MATH135 Study Guide - Final Guide: Complex Plane, Taylor Series, Icos

7. (a) -(A= B) is logically equivalent to (-A) = (-B). (b) -( V ES, P(x)) is logically equivalent to Va e S.-P()). (c) If a, b, c, d e Z, ab, bc, and cd, then ad. (d) If a, b, c e Z, and a be, then a b or a c. ( 1 cos 1 + i sin ) 1- į 2 +2 (f) A polar form of the complex number z = -18i is 18(cos( + isin ). (g) god (29931005101 29831005102) = 29831005101