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Subtract the following complex numbers:
(11-7)-(16-11)
A. 5+ 4i
OB. 5-18i
O C. -5-18i
OD. -5+4i

Sagot :

Devishri1977idn

Answer:

D) -5 +4i

Step-by-step explanation:

Subtract the complex number:

 Add/subtract the real part with real part and imaginary part with imaginary part.

11 - 7i -(16- 11i) = 11 - 7i - 16 + 11i

                      = 11 - 16 - 7i + 11i

                      = -5 + 4i

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