4) Add or subtract the following complex numbers. (2+31)-(5-61)= Multiply the complex numbers and simplify completely. (2 + 3i)(5 - 6i)=

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter8: Roots And Radicals
Section8.8: Use The Complex Number System
Problem 8.170TI: Multiply using the Product of Complex Conjugates Pattern: (5+4i)(54i).
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-51
4) Add or subtract the following complex
numbers.
(2+31)-(5-61)=
Multiply the complex numbers and simplify
completely.
(2 + 3i)(5 - 6i)=
Transcribed Image Text:-51 4) Add or subtract the following complex numbers. (2+31)-(5-61)= Multiply the complex numbers and simplify completely. (2 + 3i)(5 - 6i)=
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