3 years ago

Simplify the following expression into the form a + bi, where a and b are rational numbers. (4-i)(-3+7i)-7i(8+2i), please help

2 answers:

8 0

Answer:

9-25i is the answer

atroni [7]3 years ago

7 0

9-25i is the answer to your question

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ollegr [7]

Answer:

Step-by-step explanation:

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Jlenok [28]

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9:3=3
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vlabodo [156]

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kolezko [41]

Answer:

18 meters if my mental math is right.

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vredina [299]

Answer:

x = 8

Step-by-step explanation:

-1/4 (2x + 8) = -6

Multiply both sides by -4.

2x + 8 = 24

Subtract 8 from both sides.

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Divide both sides by 2.

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3 years ago