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Operations with Complex Numbers: Mastery Test
Select the correct answer.
Subtract 8 + 7i from 4-161.
OA. 4- 1li
OB.
4-23i
O c. 4 + 9i
O.D.
-4-231
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Answer 1

To subtract 8 + 7i from 4 - 161, subtract the real parts and the imaginary parts separately. The result is -4 - 168i.

Step-by-step explanation:

To subtract 8 + 7i from 4 - 161, we subtract the real parts and the imaginary parts separately. The real part is 4 - 8 = -4, and the imaginary part is -161 - 7 = -168. Therefore, the result is -4 - 168i.

Learn more about subtracting complex numbers