Write (3 − 7i) − (-11 + 5i) as a complex number in standard form. A. 14 − 12i B. 14 + 12i C. 10 − 6i D. 14 − 2i

asked Feb 4, 2017 109k views

1 vote

Write (3 − 7i) − (-11 + 5i) as a complex number in standard form.

A. 14 − 12i

B. 14 + 12i

C. 10 − 6i

D. 14 − 2i

by Noamk

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3 votes

The answer would be A) 14 - 12i

Simplify ( 3 - 7i + 11 - 5i )

Gather like terms ( 3 + 11 ) + ( -7i - 5i )

Simplify ( 14 - 12i ).

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