Dr.Harswaroop Sharma Mathematics Solution Class 12 Chapter 7 समाकलन (Integration) Exercise 7P

    

प्रश्नावली - 7P

निम्नलिखित के मान ज्ञात कीजिए :

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Question 1

1. $\int \frac{d x}{\cos x+\sin x}$

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Question 2

2. $\int \frac{d x}{(2 \sin x+\cos x)^2}$

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Question 3

3. $\int \frac{d x}{1+\cos ^2 x}$

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Question 4

4. $\int \frac{d x}{a^2 \cos ^2 x+b^2 \sin ^2 x}$

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Question 5

5. $\int \frac{d x}{(a \sin x+b \cos x)^2}$

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Question 6

6. $\int \frac{d x}{1-\sin ^4 x}$

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Question 7

7. $\int \frac{d x}{12 \cos x-5 \sin x}$