What’s is this please help

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asked Apr 18, 2022 131k views

5 votes

What’s is this please help

Mathematics
high-school

Yetiish asked

by Yetiish

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2 Answers

6 votes

Answer:

7+35i

Explanation:

the answer above seems more correct so

DjSh answered Apr 20, 2022

by DjSh

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9 votes

Answer:

7 + 35i

Explanation:

$7i(5 - i) \\ \\ = 7i * 5 - 7 {i}^(2) \\ \\ = 35i - 7( - 1) \\( \because \: {i}^(2) = - 1) \\ = 35i + 7 \\ \\ = 7 + 35i$

Royskatt answered Apr 21, 2022

by Royskatt

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