Question

answer this with step by step explanation guys ​

Answer 1

Answer:

r + 1 th term is

t r+ 1 = nC r a^ n-r b^ r

here ( a + b ) ^ n

now a =  2x/3

and b = 3y /2

also we want to find the r + 1 th term

so r = 5

also n =9

hence

9 C 5 2x/3  ^ 4 * 3y/2 ^ 5

solve it numercally that's not my job

Step-by-step explanation: