Write the following whole number as it's english word equivalent. 384,258

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

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Explain how you can use the associative property to evaluate (7x50)x4.