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OverLord2011 [107]
3 years ago
9

It order of operations can someone help me

Mathematics
2 answers:
nikklg [1K]3 years ago
6 0

Answer:

-3

Step-by-step explanation:

-3^2 +(-4+7)(2)

PEMDAS

paranthesis first

-3^2 + (3)(2)

exponents next

-9 + (3)(2)

-9 + 6

-3

Lemur [1.5K]3 years ago
3 0

Answer:

-3

Step-by-step explanation:

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aniked [119]

Answer:

7 + (-8)

Step-by-step explanation:

Given

7 - 8

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An additive inverse is of the form a + (-b)

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b = -8

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(b): Number line representation

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