WHAT is 1+6+8+9+7-5+81

Asquare parking lot has 6,400 square meters what is the length in meters

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

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation