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    • Posted by Rahul Mahawar 5 years, 7 months ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Rahul Mahawar 5 years, 7 months ago

    Given h=0 k=2 and r=2 Equation of the circle (x-h)^2+(y-k)^2=r^2 (x-0)^2+(y-2)^2=(2)^2 x^2+y^2+4-4y=4 x^2+y^2-4y=0

    2Thank You

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    • Posted by Varsha .. 5 years, 7 months ago

    CBSE > Class 11 > Chemistry
    • 0 answers
    ANSWER

    • Posted by Amit 12 Science 5 years, 7 months ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Shoaib Khan 5 years, 7 months ago

    Let p(n): x+4x+7x+........+(3n-2)x=1/2n(3n-2)x P(1): x=(3*1-2) x=x, so p(1) is true Now , assume that p(k) is also true for some integer k P(k): x+4x+7x+........+(3k-2)x=1/2k(3k-2)x Now , put n=k+1 P(k+1): x+4x+7x+........+(3k-2)x+{3(k+1)-2}x=1/2(k+1){3(k+1)-2}x LHS: x+4x+7x+.......+(3x-2)x+(3k+1)x From above equation 1/2k(3k-2)x+(3k+1)x Taking LCM and solving 1/2(k+1){3(k+1)-2}x....RHS.... hence proof

    2Thank You

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    • Posted by Bittu Gill 5 years, 7 months ago

    CBSE > Class 11 > English Core
    • 0 answers
    ANSWER

    • Posted by Aditya Kumar 5 years, 7 months ago

    CBSE > Class 11 > Political Science
    • 1 answers

    Bhullar Sahab ? 5 years, 7 months ago

    Write limitations then i will explain

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    • Posted by Satish Dungriyal 5 years, 7 months ago

    CBSE > Class 11 > Geography
    • 0 answers
    ANSWER

    • Posted by Avinash Kumar 5 years, 7 months ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Yogita Ingle 5 years, 7 months ago

    The number of sets of a set containing n-elements =2n .

    A proper subset of a set is the set whose elements are in the given set, but it is not equal to the set.

    Let S be a subset of A, S is called Proper subset if and only if it is a subset of A, and S ≠ A .

    So, The number of proper subsets of a set containing n-elements is 2^{ n }- 1

    As, The number of subsets contains a improper subset that is the set itself, so 1 is subtracted from number of total subsets to get number of proper subsets.

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    • Posted by Nitin Kumar 5 years, 7 months ago

    CBSE > Class 11 > Physics
    • 2 answers

    Raj Parjapati 5 years, 7 months ago

    Nuclear force as explained above

    1Thank You

    Yogita Ingle 5 years, 7 months ago

    Nuclear force is the strongest force in the nature .

    The particles inside the nucleus are charged particles (protons) and neutral particles (neutrons) which are bounded to each other by a strong interaction called nuclear force or strong force. Hence, they may be defined as the forces binding the nucleons (protons and neutrons) together in a nucleus. These are responsible for the stability of the atomic nucleus.

    1Thank You

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    • Posted by Sahini Sharma 5 years, 7 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Nitin Kumar 5 years, 7 months ago

    Given ,. Volume = 5L , molarity=2m, density=0.981kg/L we have, molar mass=1.842m. No. Of moles= volume* molarity.= 5* 1.842 = 9.21 moles

    2Thank You

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    • Posted by Sourav Das 5 years, 7 months ago

    CBSE > Class 11 > English Core
    • 0 answers
    ANSWER

    • Posted by Bhaumik Gaur 5 years, 7 months ago

    CBSE > Class 11 > English Core
    • 3 answers

    Raj Parjapati 5 years, 7 months ago

    Or helping books your own prepared notes lakhmir refreshers and etc

    0Thank You

    Raj Parjapati 5 years, 7 months ago

    Prefer book

    0Thank You

    ?Royal Thakur? 5 years, 7 months ago

    Prefer textbook....

    0Thank You

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    • Posted by Anhinav Rana 5 years, 7 months ago

    CBSE > Class 11 > Economics
    • 1 answers

    Amit Singh 5 years, 7 months ago

    Economics is the social science that studies the production , consumption and distribution of good and service.

    1Thank You

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    • Posted by Muskan Muskan 5 years, 7 months ago

    CBSE > Class 11 > English Core
    • 1 answers

    Yogita Ingle 5 years, 7 months ago

    The grandmother was a great animal lover. When she lived in village, she regularly fed the village stray dogs. She never forgot to carry stale chapatis for them when she accompanied the author to the village temple.

    When she went to the city to live with her son, she started feeding sparrows. She sat in the verandah to feed the sparrows. She broke the bread into little bits, and threw them to the birds. Hundreds of sparrows collected round her chirping incessantly. A few of the birds sat on her legs, others on her shoulders. Some even sat on her head; but she never ever shooed them away.

    The sparrows mourned the grandmother’s death and appeared to be grief-stricken. They sat around her and did not chirrup at all. Everyone felt sorry for the birds and the author’s mother fetched some bread for them. She broke it into little crumbs, the way his grandmother used to, and threw it to them. The sparrows took no notice of the bread. When they carried the grandmother’s corpse off, they flew away quietly.

    1Thank You

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    • Posted by Kartik Goyal 5 years, 7 months ago

    CBSE > Class 11 > Accountancy
    • 0 answers
    ANSWER

    • Posted by Paridhi Ajmera 5 years, 7 months ago

    CBSE > Class 11 > History
    • 1 answers

    ?Royal Thakur? 5 years, 7 months ago

    Pehle aapko jis subject ka test chahiye vo choose kro .......phir saare chapter me se jis chapter ka aapko test dena h vo choose kro .......then vha pe online test ka option aayega uss pe click kro......

    3Thank You

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    • Posted by Shallu Dhir 5 years, 7 months ago

    CBSE > Class 11 > English Core
    • 0 answers
    ANSWER

    • Posted by Lucifer??Morningstar?? . 5 years, 7 months ago

    CBSE > Class 11 > Physics
    • 2 answers

    Rohit Krishna 5 years, 7 months ago

    *but *Given

    2Thank You

    Rohit Krishna 5 years, 7 months ago

    It helps you to answer questions easier than you expected,If you are confused about the answer to a question,you can simply use the dimensional formula to get to the answer.Bit it can't always be applied if two or more options having same dimensions are given. For eg:You are asked to find the work done in a giben situation.But you are unable to get to the answer due to some errors in intervening steps.In such cases,you can apply dimensional formula to arrive at the answer and equate the formula to the dimensions of work, if and only if all the options have different dimensions.

    2Thank You

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    • Posted by Bhawna Gupta 5 years, 7 months ago

    CBSE > Class 11 > Political Science
    • 3 answers

    Bhullar Sahab ? 5 years, 7 months ago

    Google baba se padho

    0Thank You

    ? Royal Thakur ? 5 years, 7 months ago

    Mycbse guide maine to bs question ka answer kiya tha phir kyu mujhe report kiya......... Ek baar aap log likha kya h pd liya kro phir block kiya kro... ....

    0Thank You

    Bhawna Gupta 5 years, 7 months ago

    Ok

    2Thank You

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    • Posted by Amit 12 Science 5 years, 7 months ago

    CBSE > Class 11 > Mathematics
    • 1 answers

    Prabhnoor Kaur 5 years, 7 months ago

    For example. We have to find multiplicative inverse of 3+2i . 3+2i Take reciprocal , 1÷ (3+2i ) Then rationalise it which is required answer

    1Thank You

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    • Posted by Ishant Choudhary 5 years, 7 months ago

    CBSE > Class 11 > English Core
    • 0 answers
    ANSWER

    • Posted by Rohan Mishra 5 years, 7 months ago

    CBSE > Class 11 > Economics
    • 0 answers
    ANSWER

    • Posted by Ansh Saxena 5 years, 7 months ago

    CBSE > Class 11 > Applied Maths
    • 3 answers

    Sahil Saharan 5 years, 2 months ago

    H

    0Thank You

    ?Royal Thakur? 5 years, 7 months ago

    Ha...

    1Thank You

    Nikhil Kumar 5 years, 7 months ago

    Yes you can

    3Thank You

    ANSWER

    • Posted by Nemha Chala 5 years, 7 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Sia ? 4 years, 7 months ago

    The electromagnetic force is a long range force which acts of charged particles. Like charges repel and unlike charges attract.

    The colour force binds quarks together. It binds three quarks to make a baryon such as a proton or neutron. It binds two quarks to make a meson. The strong nuclear force is actually a residual effect of the colour force where quarks in a proton or neutron get bound to quarks in adjacent protons and neutrons. This effectively binds protons and neutrons to make a nucleus.

    The weak nuclear force is responsible for radioactive beta decay. It can convert a proton into a neutron, a positron and an electron neutrino. It can also convert a neutron into a proton, an electron and an electron antineutrino.

    The strong nuclear force is very short range and can only bind adjacent protons and neutrons. The electromagnetic force is long range. Thus every proton in a nucleus repels every other proton. This is which heavy elements are unstable.

    0Thank You

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    • Posted by Aricka Justa 5 years, 7 months ago

    CBSE > Class 11 > Geography
    • 0 answers
    ANSWER

    • Posted by Suhani Singh 5 years, 7 months ago

    CBSE > Class 11 > Geography
    • 1 answers

    Yogita Ingle 5 years, 7 months ago

    •  They are very fertile due to the presence of alluvial soil.
    •  The northern plains are formed by the deposits brought by the three major rivers and their tributaries.
    •  The plain mostly comprise of flat land.
    •  Northern plains are the world's most intensely farmed areas.
    •  The Northern plains are also known as Great plains or Indo-Gangetic plains.

    1Thank You

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    • Posted by Ishika Singh 5 years, 7 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Saurabh Pandey 5 years, 7 months ago

    When two or more bodies act upon one another, their total momentum remains constant provided no external forces are acting it is called conservation of momentum.

    3Thank You

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    • Posted by Sachin Kumar Sah 5 years, 7 months ago

    CBSE > Class 11 > English Core
    • 0 answers
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    • Posted by ?Royal Thakur? 5 years, 7 months ago

    CBSE > Class 11 > History
    • 1 answers

    Yogita Ingle 5 years, 7 months ago

    Disadvantages of the Napoleonic code are:-
    . But this initial enthusiasm soon turned into hostility and opposition when it became visible that the new administrative arrangements do not go hand in hand with political freedom. Censorship, taxation, forced conscription into the French armies required to conquer the rest of Eur

    1Thank You

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    • Posted by Chhavi Dhiman 5 years, 7 months ago

    CBSE > Class 11 > English Core
    • 1 answers

    Jagriti Dahamiwal 5 years, 7 months ago

    Third phase was the who is the time when the when the author joined University he was given a room of his own and the common name of the friendship was snapped the grandmother Turn 2 wheel spinning soil and reciting prayers all day

    0Thank You

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    • Posted by Radha Yadav 4 years, 7 months ago

    CBSE > Class 11 > Physics
    • 1 answers

    Sia ? 4 years, 7 months ago

    • ton. short ton. 20 short hundredweight, or 2,000 pounds.
    • pound. lb t. 12 ounces, 240 pennyweight, or 5,760 grains.
    • pound. lb ap. 12 ounces, or 5,760 grains.
    • gallon. gal. 4 quarts.
    • bushel. bu. 4 pecks.
    • bushel. bu. 4 pecks.
    • nautical mile. nmi.
    • square mile. sq mi, or mi2

    0Thank You

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