braelyngarcia33 braelyngarcia33

13-12-2018
Mathematics

contestada

Perform the indicated operation. (-3 + 5i) - (7 + 9i)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

13-12-2018

Answer:

-10 -4i

Step-by-step explanation:

To subtract complex numbers, subtract the real parts.

-3 -7 = -10

and then the complex parts.

5i-9i = -4i

(-3 + 5i) - (7 + 9i) = -10 -4i

Answer Link

mikewat mikewat

05-03-2021

Answer:

-10 -4i

Step-by-step explanation:

Answer Link

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