Add or subtract the complex numbers
-(8 + 10i) - (2 + 5i) + (10 + 7i)
A) 16 + 22i
B) -4 - 2i
C) 16 + 12i
D) -4 + 12i

Name: Add or subtract the complex numbers -(8 + 10i) - (2 + 5i) + (10 + 7i) A) 16 + 22i B) -4 - 2i C) 16 + 12i D) -4 + 12i
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Question

Quizplus · Accepted Answer

To combine complex numbers, we combine the real parts and imaginary parts separately.
Real parts: 8 - 2 + 10 = 16
Imaginary parts: 10i - 5i + 7i = 12i
Thus, the result is 16 + 12i, which corresponds to choice C.

Add or Subtract the Complex Numbers