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jenyasd209 [6]
3 years ago
10

Simplify the expression (2−3i) (5+i) by distributing. Express your answer in a+bi form, Step by Step.

Mathematics
1 answer:
Usimov [2.4K]3 years ago
7 0

Answer:

13-13i

Step-by-step explanation:

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

10+2i-15i-3i²

10-13i+3

13-13i

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5m-4 if m=6 <br> Evaluate
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Answer:

When m = 6, 5m - 4 = 26.

Step-by-step explanation:

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Substitute:

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A square postage stamp has area 1280 mm. About how long is each​ side?
Afina-wow [57]

Answer:

Each side is 35.78 mm

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2 years ago
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