grethanforlife1999 grethanforlife1999

08-07-2021
Mathematics

contestada

what is the sum of the complex numbers -9-i, and -5-i?

Respuesta :

EricssonRaphael EricssonRaphael

08-07-2021

Answer:

-14-2i

Step-by-step explanation:

-9-i+(-5-i)

collect like terms(real-real, imaginary-imaginary)

=(-9-5)+(-i-i)

=-14-2i

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