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const2013 [10]
3 years ago
9

Evaluate the expression for M equals -3 -4|5+m|

Mathematics
2 answers:
Lemur [1.5K]3 years ago
8 0

Answer:

-8

Step-by-step explanation:

-4|5+m|\\\\m =-3\\-4|5+(-3)|\\\\\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a\\=-4\left|5-3\right|\\

Subtract numbers

=-4\left|2\right|\\\\\mathrm{Apply\:absolute\:rule}:\quad \left|a\right|=a,\:a\ge 0\\\left|2\right|=2\\\\=-4\times \:2\\\\\mathrm{Multiply\:the\:numbers:}\:4\times\:2=8\\=-8

exis [7]3 years ago
4 0

Answer:

-8

Step-by-step explanation:

-4|5+m|

Let m = -3

-4|5+ -3|

-4|2|

-4 *2

-8

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