Question

How many terms are in the binomial expansion of (3x + 5)9? 8 9 10 11

Answer 1

The number of terms in the binomial expansion of (3x-5)^9 is 10

Answer 2

Answer: 10

Step-by-step explanation:

We know that in the binomial expansion of $(a+b)^n$, the total number of terms = n+1

For the binomial expansion of $(3x + 5)^9$ , n= 9

Then, the  total number of terms in binomial expansion of $(3x + 5)^9$ will be :-

$n+1=9+1=10$

Hence, there are 10  terms are in the binomial expansion of $(3x +5)^9$.