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OpenStudy (anonymous):
Simplify (4 – 8i )(2 – 7i ) Answers: 8+56i^2 -48-44i 64-44i 8-44i+56i^2
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OpenStudy (akshay_budhkar):
-48-44i.. you can multiply to get your answer.
OpenStudy (anonymous):
yes b is correct
OpenStudy (akshay_budhkar):
you want me to multiply or will you do it?
OpenStudy (anonymous):
8-44i+56i^2
OpenStudy (akshay_budhkar):
no it is b
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OpenStudy (anonymous):
56i^2=-56
OpenStudy (anonymous):
-56+8=-48
OpenStudy (anonymous):
i^2 being - ?
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