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PLEASE HELP!! multiplying complex numbers standard form 3i(-5+i)
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PLEASE HELP!!
multiplying complex numbers standard form

3i(-5+i)

User Tigeravatar
by
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1 Answer

3 votes

Answer:

-3-15i

Explanation:

3i*-5 = -15i

3i*i = 3i^2 (i^2 = -1)

= -3-15i

User Ferdinand Van Wyk
by
9.0k points
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