(4-i)-(3+2i))^2

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(4-i)-(3+2i))^2

Guest Sep 8, 2015

+5

Best Answer

Make sure there is another bracket before 4. If that' s the case, then your answer is=-8-6 i

Guest Sep 8, 2015

Guest · Answer 1 · 2015-09-08T03:03:52

Make sure there is another bracket before 4. If that' s the case, then your answer is=-8-6 i

CPhill · Answer 2 · 2015-09-08T03:32:32

I assume this is:

((4-i)-(3+2i))^2 simplify

(1 - 3i)^2 =

(1 - 3i) (1 - 3i) =

1 - 6i + 9i^2 =

1 - 6i - 9 =

-8 - 6i