tmath123 tmath123

19-08-2016
Mathematics

contestada

What is the value of -3mn + 4m - 3 when m = 2 and n = -4?

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Gullo123 Gullo123

19-08-2016

-3(2)(-4)+4(2)-3=24+8-3=29

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garydesir1 garydesir1

19-08-2016

Hi

-3mn + 4m -3 when m =2 and n=-4
-3(2)(-4) + 4(2) -3
-6(-4) + 8 -3
24 + 8 -3
32 - 3
= 29

I hope that's help !

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