I need your help plz

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

Multiply. write your answer in simplest form. 3/8 x 5/7