2^-3 x 2^-4 I am really stuck on this question x=multiply

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

Write an algebraic expression for the word expression the quotient of c and 8

The total number of dental clinics total for the last 12 months was recorded