Home
Class 9
MATHS
In 2 - x^2 + x^3 the coefficient of x^2 ...

In `2 - x^2 + x^3` the coefficient of `x^2` is :

A

1

B

`-1`

C

2

D

`-2`.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

In 2 + x^2 + x the coefficient of x^2 is :

In (pix^2)/2+x the coefficient of x^2 is :

In sqrt2x -1 the coefficient of x is :

The coefficient of z in 325x^(2)yz is 325

Write: the coefficient of x^2 in pi/6x^2+5x-3

If in the expansion of (1 +x)^(m) (1 - x)^(n) , the coefficients of x and x^(2) are 3 and - 6 respectively, the value of m and n are

For the polynomial (x^3+2x+1)/5-7/2x^2-x^6 , write the coefficient of x^3 .

Write: coefficient of x^2 in x^4+7x^3+9x^2+11

Find the coefficient of x^6 y^3 in (x+2y)^9 .

For the polynomial (x^3+2x+1)/5-7/2x^2-x^6 , write the coefficient of x^6