7less than -2 minus, 2 times a number xxx is greater than or equal to 41.

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

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great

Write a function rule for the table