Is it weird that i like my math teachers? they're all women, and i like them as i would a girl my age. these women are probably between 20 and 45 yrs young.

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Which of the following points is collinear with (-2,1) and (0,3)

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