Question

Find the sum of the coefficients in the expansion (x+2y-z)^8

Answer 1

Step-by-step explanation:

Coefficients are as follows :

coefficient of x is 1,

coefficient of y is 2,

coefficient of z is -1.

Answer 2

Concept introduction:

Co-efficients are considered as a set of numerical present and placed before and then producing the variables accordingly in an algebraic equation.

Given:

We have been given an algebraic equation.

To find:

We have to find the sum of the co-efficients of the expression.

Solution:

Coefficients are as follows :

Coefficient of x is 1.

Coefficient of y is 2.

Coefficient of z is -1.

Final answer:

Coefficients are as follows :

Coefficient of x is 1.

Coefficient of y is 2.

Coefficient of z is -1.

#SPJ2