Question

if m=-2 then find the value of 2m -4m + 8 ?

Answer 1

2(-2)-4(-2)+8

-4+8+8

-4+16

12


I hope this will help you


-by ABHAY

Answer 2

If m=-2

So,2m-4m+8
Put -2,instead of m

=2*-2-4*-2+8
=-4+8+8
=-4+16
=12
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