Question

find the number of terms in (9 x+1/3y)^18​

Answer 1

ANSWER:-

19

Explanation:-

For (a+b)^2, total no of terms:- 3

For (a+b)^3, total no of terms:- 4

•°• For (a+b)^18, total no of terms:- 19.

Thus,

THE NO OF TERMS IN (9x + 1/3y)^18 IS 19.

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