Question

(- 9 - 7i ) + (16 +5 i)

Answer 1

7 - 2i

Explanation:

Here we have two complex numbers and wish to combine them. Complex numbers have real and imaginary parts. We sum up the real parts and the imaginary parts separately:

-9 - 7i

+16 + 5i

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7 - 2i This is the sum of -9 -7i and 16 + 5i.