myagotswagger
myagotswagger
06-02-2020
Mathematics
contestada
(-7 – 3i)+(5-7i) what’s the answer
Respuesta :
Аноним
Аноним
06-02-2020
to simplify:
-10+(-2)
to solve:
-12
Answer Link
mollypotter
mollypotter
06-02-2020
Combine like terms
(-7-5) + (3i-7i)
-12 + -4i
Solve for i:
-12+-4i
(Divide by -4 on both sides.)
3+i
3+i is the correct answer.
Answer Link
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