Question

Which expression represents the sixth term in the binomial expansion of (5y + 3)10?

a) 10C5(5y)5(3)5
b) 10C6(5y)4(3)6
c) 510C5(y)5(3)5
d) 510C6(y)4(3)6

Answer 1

A

Explanation:

edge

Answer 2

For this answer it would be A because