3 years ago

What is a-2b, where a=4-2i and b=3+2i?

Mathematics

1 answer:

Akimi4 [234]3 years ago

3 0

A-2b = 4 - 2i - 2(3 + 2i)

= 4 - 2i - 6 + 4i

= -2 + 2i Answer

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