sfujimoto sfujimoto

03-03-2016
Mathematics

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What is the answer to 5(1-3)^2

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nobrains nobrains

03-03-2016

Order of operations: PEMDAS. Parentheses, exponents, multiplication, division, addition, subtraction.

Do parentheses first.
5(-2)^2

Next is exponents. -2 squared is 4:
5(4)

5 times 4 is 20

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