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ziro4ka [17]
3 years ago
11

Simplify the given expression below:

Mathematics
2 answers:
8_murik_8 [283]3 years ago
6 0

(−5 + 3i) • (1 − 2i)


Multiply -5 by 1, then multiply -5 by -2i. After that multiply 3i by 1 and -2i.(FOIL).

-5+10i+3i-6i

Combine like terms

Final Answer: -5+7i

kirza4 [7]3 years ago
3 0

Answer:

The answer is the option B

1+13i

Step-by-step explanation:

we have

(-5 + 3i)*(1 - 2i)

Multiply applying distributive property

(-5 + 3i)*(1 - 2i)=-5*1+5*2i+3i*1-3i*2i

=-5+10i+3i-6i^{2} \\=-5+13i-6(-1) \\=-5+13i+6 \\=1+13i

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