Can anyone answer these for me please?

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asked Mar 12, 2017 209k views

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Can anyone answer these for me please?

Mathematics
high-school

Knu asked

by Knu

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2 Answers

3 votes

(2) is 1
because of pemdas

Ferran Negre answered Mar 14, 2017

by Ferran Negre

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5 votes

2. 16 ÷ (10 - 6)²
16 ÷ 4²
16 ÷ 16
1

3. 5² - (5 - 7)(2)
25 - (-2)(2)
25 - (-4)
25 + 4
29

4. 3(-3) + (7 + 4)
-9 + 11
2

5. 3³/(5 - 2) - (4 - 2)²/2
27/3 - (2)²/2
9 - 4/2
9 - 2
5

EmilDo answered Mar 18, 2017

by EmilDo

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