Class XII Maths Integrals 4

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Question 1

If , then f (x) is equal to

• A
• B
• C
• Dnone of these

Question 2

If dy/dx= y + 3 > 0 and y(0) = 2, then y(ln 2) is equal to

• A7
• B5
• C13
• D-2

Question 3

The value of is

• Ax + log |sin(x – π/4)| + c
• Bx – log | cos (x – π/4)| + c
• Cx + log|cos (x – π/4)| + c
• Dx – log|sin(x – π/4)| + c

Question 4

If then

• A is a polynomial of degree 8 in tan x
• B is a polynomial of degree 5 in tan x
• C
• D is a polynomial of degree 7 in tan x

Question 5

is equal to

• A
• B
• C
• D

Question 6

The integral is equal to

• A
• B
• C
• D

Question 7

The value of is equal to

• A
• B
• C
• Dnone of these

Question 8

The value of is

• A
• B
• C
• DNone of these

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