Home
Class 12
MATHS
int (dx)/(x^(2)+x+1)dx is :...

`int (dx)/(x^(2)+x+1)dx` is :

A

`2/sqrt3 tan^(-1) ((2x+1)/sqrt3)`

B

`1/sqrt3 tan^(-1) ((2x+1)/sqrt3)`

C

`-2/sqrt3 tan^(-1) ((2x+1)/sqrt3)`

D

`-1/sqrt3 tan^(-1) ((2x+1)/sqrt3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • HYPERBOLA

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|162 Videos

  • INVERSE TRIGONOMETRIC FUNCTIONS

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|219 Videos

Similar Questions

Explore conceptually related problems

int (2x)/(1+x^2) dx

int (dx)/(1+3 sin^(2)x)dx is :

int x^(5)/(x^(2)+1) dx =

int dx/(4x^(2)+1) =

int dx/(x(x^(2)+1)) =

int (x+1)^(2)e^(x)dx =

int (dx)/sqrt(1+4x^(2)) .

int (x^(2)-1)/(x^(2)+1) dx=

The value of int((x^(2)+1)/(x^(2)-1))dx is