﻿ Coefficients of x10 in the expansion of (1 + x2 – x3)8 is : Kaysons Education

# Coefficients Of x10 in The Expansion Of (1 + x2 – x3)8 is

#### Video lectures

Access over 500+ hours of video lectures 24*7, covering complete syllabus for JEE preparation.

#### Online Support

Practice over 30000+ questions starting from basic level to JEE advance level.

#### National Mock Tests

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

#### Organized Learning

Proper planning to complete syllabus is the key to get a decent rank in JEE.

#### Test Series/Daily assignments

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

## Question

### Solution

Correct option is

476

In the above expansion we have to find the coefficient of x10 which will occur in the following two terms:

#### SIMILAR QUESTIONS

Q1

The coefficient of x8 in the expression of

Q2

The coefficient of xn in the expansion of (1 + x) (1 – x)n is

Q4

Sum of coefficient in the expansion of (x + 2y + z)10 is

Q5

If the sum of the coefficients in the expansion of (1 – 3x + 10x2)n is A and it the sum of the coefficients in the expansion of (1 + x2)is

B, then

Q6

The coefficient t24 in (1 + t2)12 (1 + t12) (1 + t24) is

Q7

For natural number mn if (1 – y)m (1 + y)n = 1 + ay + ay2 +….. and a1 = a2 = 10, them (mn) is

Q8

If x is + ive, the first – ive term in the expansion of (1 + x)27/5 is:

Q9

Coefficients of x11 in the expansion of (2x2 + x – 3)6 is

Q10

The expression [x + (x3 - 1)1/2]5 + [x – (x3 – 1)1/2]5 is a polynomial of degree