Home
Class 11
PHYSICS
Expand (1+x)^-2....

Expand `(1+x)^-2`.

Text Solution

Verified by Experts

`(1+x)^-2=1+(-2)x+((-2)(-2-1)x^2)/(|__2)+((-2)(-2-1)(-2-2)x^3)/(|__3)=1-2x+3x^2-4x^3`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • BASIC MATHEMATICS

    CENGAGE PHYSICS|Exercise Exercise 2.2|3 Videos
  • BASIC MATHEMATICS

    CENGAGE PHYSICS|Exercise Exercise 2.3|2 Videos
  • BASIC MATHEMATICS

    CENGAGE PHYSICS|Exercise Solved Examples|9 Videos
  • ARCHIVES 2 VOLUME 6

    CENGAGE PHYSICS|Exercise Integer|4 Videos
  • CALORIMETRY

    CENGAGE PHYSICS|Exercise Solved Example|13 Videos

Similar Questions

Explore conceptually related problems

Expand (y+x)^2

Expand (1+x)^-3 .

Expand (1+ x+ x^(2))^(3) using binomial expansion.

Expand (1- x +x^2) ^(4) using binomial expansion.

Expand, (1+x+x^2)^3

Expand: (1-x+x^2)^4

Expand (x^2+1/x)^3

Expand (1+2x-3x^(2))^(5)

Expand (x-1//x)^(5) .

Expand (x+1)^(4) .