CBSE > Class 11 > Mathematics | CBSE Board | Homework Help

The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range. Domain: all x-values that are to be used (independent values). Range: all y-values that are used (dependent values).

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Find general solution of tan(2x)+1=0

Posted by Athmapriya P 5 years, 1 month ago

CBSE > Class 11 > Mathematics

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Prove cos7x+cos5x/sin7x-sin5x=cotx

Posted by Manjeet Kumar 5 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Gaurav Seth 5 years, 1 month ago

Left Hand Side =

By applying the following identity of,

And, for the denominator's side, applying this identity,

Now,

Divide the following numbers therefore,

Now, cancelling out the common factor of: and dividing the numbers: ,

Therefore, by the following trigonometric identity:

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What is domain?? ?

Posted by Shashwat Singh 5 years, 1 month ago

CBSE > Class 11 > Mathematics

3 answers

Shashwat Singh 5 years, 1 month ago

Thanks to all.. ?
yes bro.. Ye sbb bhi hai ???... Mai vdiyaa... Aap btao??

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Blackberry . 5 years, 1 month ago

Good morning ☀️ Domain matlab jo A ke elements B ke elements se connected h..

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Teresa Singh ✌🏻 5 years, 1 month ago

The domain of a function is the set of all possible inputs for the function. bas itna hi aata ha.......gud Mrng!!?

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Plz send me half yearly maths question paper for practice....... it's urgent

Posted by Diya Sharma 5 years, 1 month ago

CBSE > Class 11 > Mathematics

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What's set

Posted by Sudarshan Kumar Singh 5 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

?? 5 years, 1 month ago

A set is a well-defined collection of objects

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Teresa Singh ✌🏻 5 years, 1 month ago

Arre!! Pura question toh likh diya karoo!! Fir toh answer dege hum!!??

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Ch 5

Posted by ᵐꜞᔆᔆ᭄ Qᴜᴇᴇɴ✿࿐꧂ : ꨄ︎•, 5 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Ankitsingh ???? 5 years, 1 month ago

From which book

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1. The equation for a projectile motion i.e. an object having velocity ‘v ’ and projection angle theta at origin is that of a parabola, compare it with the one studied in coordinate geometry and find all the parameters like focus, vertex, length of LR, etc. 2. Sound waves in a closed can be represented as a trigonometric function, derive all the parameters showing the application of trigonometric functions. 3. Explain the value of ‘e’ (Euler’s Number) in the context of compound interest given by the bank. 4. If a metallic rod of length ‘l’ kept vertical on the wall and starts slipping, find the locus of the point ‘A’ located on the center of the rod.

Posted by Do You Know Me 5 years, 1 month ago

CBSE > Class 11 > Mathematics

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Tan inverse of 2underroot x /1-x

Posted by Garima Verma 5 years, 1 month ago

CBSE > Class 11 > Mathematics

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The value of 1+i+i2+---+in is (A)positive (B)negative (C)0 (D)cannot be determined.

Posted by Charanjit Singh 5 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Pk ⚔️ 5 years, 1 month ago

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Shashwat Singh 5 years, 1 month ago

d) can't be determined

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35, 32, 51 28, 18, 37 ?, 14, 47

Posted by Nibha Kumari 5 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Gaur Saab?? 5 years, 1 month ago

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Pk ⚔️ 5 years, 1 month ago

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What is Cartesian Product? ?

Posted by Aadya Singh 5 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Aadya Singh 5 years, 1 month ago

No.. I'm student?‍?

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Aadya Singh 5 years, 1 month ago

Shukriyaa?

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C={x:x is a two digit natural number such that the sum of its digit is 8}

Posted by Alin Pradhan 5 years, 1 month ago

CBSE > Class 11 > Mathematics

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Express in the form of a+ib (1+3i)^-1

Posted by Sparsh Tyagi 5 years, 1 month ago

CBSE > Class 11 > Mathematics

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(1+i) upon (1-i)^m find it

Posted by Sparsh Tyagi 5 years, 1 month ago

CBSE > Class 11 > Mathematics

1 answers

Sparsh Tyagi 5 years, 1 month ago

Find the value of m

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Evaluate (1+i)^4 find it

Posted by Sparsh Tyagi 5 years, 1 month ago

CBSE > Class 11 > Mathematics

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Differentiation??

Posted by Aadya Singh 5 years, 1 month ago

CBSE > Class 11 > Mathematics

2 answers

Yashi .... 5 years, 1 month ago

Mai bhi kru answer? ?

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Aadya Singh 5 years, 1 month ago

Sukriyaa ?

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What is integration?? ?

Posted by Aadya Singh 4 years, 4 months ago

CBSE > Class 11 > Mathematics

1 answers

Sia ? 4 years, 4 months ago

an integral assigns numbers to functions in a way that describes displacement, area, volume, and other concepts that arise by combining infinitesimal data. The process of finding integrals is called integration.

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