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OpenStudy (anonymous):
Can someone tell me if I did this correctly? Simplify the following product of complex numbers. (-10 + 3i) * (-2) = (-20 + -6i )= -26i ???
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OpenStudy (anonymous):
(-10 + 3i) * (-2)= (20-6i )= 14i
OpenStudy (anonymous):
yes the second one is correct.
OpenStudy (anonymous):
thank you
OpenStudy (anonymous):
welcome
OpenStudy (anonymous):
(20-6i ) this is as simplify as you can get it to be. Reason being both are not like terms so you can't subtract or add each other.
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OpenStudy (anonymous):
ok thanks ryan, that does make sense :)
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