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Formula for a^2-b^2

Posted by A Devottham 3 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Tashvi Sud 3 years, 8 months ago

(a + b)(a - b)

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evolution and significance of symbols associated with india's freedom movement. Needs for symbols in general & during freedom struggle. Evolution of symbols over a period time any two symbol out of a flag a song and objects like the charkha a khadi like harijan etc. The impact of symbols on common people during the the course of freedom movement. How and in what occasion were they used. How did they help in the making of the Indian nation did give a sense of identity. What do these symbols mean to you today? Design a symbol for 21st century reflecting its nationhood explain the symbol

Posted by Himesh Kumar Pathak 3 years, 8 months ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

Geography chapter 1 questions answer

Posted by Sahbub Alam 3 years, 8 months ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

Y is diffusion insufficient to meet the oxygen requirements of multicellular organisms like human?

Posted by Aastha Agarwal 3 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Satya Malik 3 years, 8 months ago

Since diffusion is a slow process and humans have a large body and it will take some years for oxygen to pass from head to foot . This is why Diffusion is insufficient to meet oxygen requirements. (Btw this chapter is not coming in term 2 Boards)

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Priyanka Khalkho 3 years, 8 months ago

Nacl2+_-Na2sl4+H2o

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the stanza opens with a sentence which is

Posted by Pawanjot Singh 3 years, 8 months ago

CBSE > Class 10 > English Language and Literature

0 answers

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Word meaning of ch 3 the black aeroplane

Posted by Jagrity Sheoran 3 years, 8 months ago

CBSE > Class 10 > English Language and Literature

0 answers

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A cylindrical glass tube with radius 10 cm has water up to a height of 9cm .A metal cube of 8cm edge is immersed completely. By how much water water level will rise in the glass tube.

Posted by Honey S 3 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Badal Bhati 3 years, 8 months ago

Answer is 1.62 cm ^3 Given : Radius = 10 cm Height = 9 cm Metal cube edge = 8 cm Volume of cylinder = Πr^2h :- 3.14×10×10× 9 = 2826 cm^3 Volume of cube = l ^3 : - 8×8×8 = 512 cm ^3 Vol. Of cylinder + vol. of cube = 2826 + 512 cm^3 = 3338 cm^ 3 Let , volume of cylinder = 3338 Πr^2h = 3338 cm^3 So Answer will be 1.62 cm ^ 3

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Which element have similar structure to Diamond

Posted by Badal Bhati 3 years, 8 months ago

CBSE > Class 10 > Science

5 answers

Arpita Srivastava 3 years, 8 months ago

Crystalline silicon

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Yawanth Siva Karthik 3 years, 8 months ago

Carbon

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Busy .. 3 years, 8 months ago

Why u both are confusing her? Plss give clear ans.

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Mauli Singh Singh 3 years, 8 months ago

Crystalline Silicon

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Keshav Raaz 3 years, 8 months ago

Graphite

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AP: 2,6,10,.......50

Posted by Aman Gupta 3 years, 8 months ago

CBSE > Class 10 > Mathematics

5 answers

Tashvi Sud 3 years, 8 months ago

a = 2 , d = 4, an =50 an = a + (n-1)d 50 = 2 + (n-1)(4) 50 - 2 = 4(n-1) 48 = 4n - 4 4n = 48 + 4 4n = 52 n = 52÷ 4 n = 13

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Badal Bhati 3 years, 8 months ago

Answer - 148 is wrong Answer 13 = n is right Sorry for my mistake

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Badal Bhati 3 years, 8 months ago

First one solution method is wrong so please do see as right answer .

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Badal Bhati 3 years, 8 months ago

Let a = 2 , d= 4 Let an be 50 So , we have to find n = ? an = a + ( n - 1 ) d Put the values of a , d , an in formula 50 = 2 + (n - 1) 4 50 = 2 + 4n -4 50 = -2 +4n 50+2 = 4n 52 / 4 = n 13 = n So the value of n is 13

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Badal Bhati 3 years, 8 months ago

Given that : AP : 2,6,10.........50 Let a = 2 , d = 4 Let an be 50 Now we have given n = 50 an =a+(n - 1)d 50 = 2+(50 - 1) 4 50 = 2+ 49 × 4 50 = 196+2 50 = 198 50 - 198 = -148 So Answer is - 148

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If the LCM of two prime numbers p and q (p>q) is 221 then what will be value of 3p-q .

Posted by Richa Sinha 3 years, 8 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is the impact of power sharing in democracy

Posted by Yug Jain 3 years, 8 months ago

CBSE > Class 10 > Social Science

0 answers

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What is impact of Drawback of Democracy in belgium class 10th

Posted by Yug Jain 3 years, 8 months ago

CBSE > Class 10 > Social Science

0 answers

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What is meal planning both an art and a science

Posted by Ngamkay Haokip 3 years, 8 months ago

CBSE > Class 10 > Home Science

0 answers

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What was person of mne loisel

Posted by Riya Kumari 3 years, 8 months ago

CBSE > Class 10 > English Language and Literature

2 answers

Nitin Kumar 3 years, 8 months ago

Mme. Loisel was a pretty young lady born in a family of clerk. She was born of all luxuries life. She had to live a simple and economical life.

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Anushka Tyagi 3 years, 8 months ago

Mme Loisel was a pretty young lady born in a family of clerks. She felt that she was born for all the delicacies and luxuries. Instead, she had to live a simple and economical life. She completely disliked her circumstances

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Valli was organised, bold and at tge same time sensitive. Comment.

Posted by Simran Mallick 3 years, 8 months ago

CBSE > Class 10 > English Language and Literature

0 answers

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Justify the above statement with some suitable examples,"nationalism aligned with imperialism led Europe to disaster in 1914"

Posted by Naman Gupta 3 years, 8 months ago

CBSE > Class 10 > Social Science

1 answers

Janvi Sahu 3 years, 8 months ago

Nationalism aligned with imperialism led Europe to disaster in 1914. But, 'many countries in the world which were colonised were in a very bad shape. During the period an intense rivalry among the European powers emerged over trade and colonies as well as naval and military might.

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A letter to God ans

Posted by Mohit Garg 3 years, 8 months ago

CBSE > Class 10 > English Language and Literature