Chapter 4 Definite Integration Ex 4.2

I. Evaluate:

Question 1.

Solution:

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Question 2.

Solution:
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Question 3.

Solution:
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The integral does not exist since cot 0 is not defined.

Question 4.

Solution:

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Question 5.

Solution:
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Question 6.

Solution:

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Question 7.

Solution:

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Question 8.

Solution:

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Question 9.

Solution:

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Question 10.

Solution:

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Question 11.

Solution:

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Question 12.

Solution:

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Question 13.

Solution:
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Question 14.

Solution:

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Question 15.

Solution:
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II. Evaluate:

Question 1.

Solution:
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Question 2.

Solution:
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Question 3.

Solution:

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Question 4.

Solution:
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Question 5.

Solution:
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Question 6.

Solution:

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Question 7.

Solution:

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Question 8.

Solution:
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Question 9.

Solution:

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Question 10.

Solution:

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Question 11.

Solution:
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Question 12.

Solution:

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Question 13.

Solution:
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Question 14.

Solution:

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Question 15.

Solution:

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III. Evaluate:

Question 1.

Solution:

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Question 2.

Solution:

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Question 3.

Solution:
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Question 4.

Solution:

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Maharashtra Board 12th Maths Solutions Chapter 4 Definite Integration Ex 4.2 III Q4.1

Question 5.

Solution:

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Question 6.

Solution:

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Question 7.

Solution:

Maharashtra Board 12th Maths Solutions Chapter 4 Definite Integration Ex 4.2 III Q7
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Question 8.

Solution:

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Question 9.

Solution:
Maharashtra Board 12th Maths Solutions Chapter 4 Definite Integration Ex 4.2 III Q9

Question 10.

Solution:

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Question 11.

Solution:
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Question 12.

Solution:

Maharashtra Board 12th Maths Solutions Chapter 4 Definite Integration Ex 4.2 III Q12

Question 13.

Solution:
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Question 14.

Solution:
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Question 15.

Solution:

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