Select all coordinate points that are part of the solution set of system of inequalities below.

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 numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Solve 2^x=32 and rewrite this equation in a logarithmic form