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Mathematics 18 Online
OpenStudy (anonymous):

can someone help me Simplify the given expression: (−5 + 3i) • (1 − 2i)

OpenStudy (anonymous):

I think but im not sure it is -4+1i

OpenStudy (anonymous):

that's not an option but thanks for helping @MilenaSaeger

OpenStudy (anonymous):

may I see the answer choices, sometimes u just got u to use common sense

OpenStudy (anonymous):

Simplify the given expression: (−5 + 3i) • (1 − 2i) −5 − 6i 1 + 13i 2 + i 4 − 5i @MilenaSaeger

OpenStudy (anonymous):

it is 1+13i

OpenStudy (anonymous):

http://www.wolframalpha.com/widgets/view.jsp?id=97ffcbd95363387c7e371563057eb02f u can simplify expressions on this page

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