Let z1 5 + 6i, and z3 = 7 + 8i. Find the following. (Simplify your answer completely.) = Z1Z3

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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please help me answer this two problem, I keep getting it wrong

Let z1
5 + 6i, and z3 = 7 + 8i. Find the following. (Simplify your answer completely.)
=
Z1Z3
Transcribed Image Text:Let z1 5 + 6i, and z3 = 7 + 8i. Find the following. (Simplify your answer completely.) = Z1Z3
Let z1 = 2 + 3i, and z2 = 2 - 31. Find the following. (Simplify your answer completely.)
%3D
Transcribed Image Text:Let z1 = 2 + 3i, and z2 = 2 - 31. Find the following. (Simplify your answer completely.) %3D
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