After trick-or-treating, juan counted his candy. he collected 25 pieces of candy and notice that 2/5 of the candy was chocolate. how many pieces of juan's candy were chocolate?

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

Equation for the calculation double 2 and then add 5

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b