int (cos2x)/(cosx) dx=...

`int (cos2x)/(cosx) dx=`

A

`2sinx +log|secx+tanx|+c`

B

`2sinx -log|secx+tanx|+c`

C

`sinx +log|secx+tanx|+c`

D

`2sinx -log|secx+tanx|+c`

Text Solution

Verified by Experts

The correct Answer is:

B

Promotional Banner

Promotional Banner

Topper's Solved these Questions

DIFFERENTIATION
NIKITA PUBLICATION|Exercise MCQ|559 Videos
LINE
NIKITA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|127 Videos

NIKITA PUBLICATION-INTEGRATION -MULTIPLE CHOICE QUESTIONS

Evaluate: int(1+logx)^2/(1+logx^(x+1)+(logx^sqrt(x))^2)dx
Text Solution
|
intsec xdx=
Text Solution
|
int (cos2x)/(cosx) dx=
Text Solution
|
int(cos 2x)/(sinx)dx=
Text Solution
|
int(sin3x)/(cosx)dx=
Text Solution
|
int (dx)/(sinx cosx)=
Text Solution
|
int(sinx)/((1+cosx))dx
Text Solution
|
(i) int (cosx)/(1+cosx)dx , (ii) int (sinx)/((1-sinx))dx
Text Solution
|
int(1+x)/(sinx(x+logx))dx=
Text Solution
|
Evaluate: int1/(cos3x-cosx)\ dx
Text Solution
|
int(dx)/(cosx(1-cosx))=
Text Solution
|
int(dx)/((1+cos2x)(1-tan^2 x))=
Text Solution
|
int(1+tan^2x)/(1-tan^2x)dx=
Text Solution
|
int(1-tanx)/(1+tanx)dx=
Text Solution
|
int(sin2x)/(cos^4x-sin^4x)dx=
Text Solution
|
int(cos2x-cos2alpha)/(cosx-cosalpha)dx
Text Solution
|
int(dx)/(4cos^3 2x-3cos2x)dx=
Text Solution
|
int(cos2x)/((sinx+cosx)^(2))dx is equal to
Text Solution
|
intdx/(sinxcos^2x)
Text Solution
|
int{1+2tanx(tanx+secx)}^(1//2)dx is equal to
Text Solution
|