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16-02-2017
Mathematics

contestada

The smallest integer that can be added to -2m3 − m + m2 + 1 to make it completely divisible by m + 1 is __________?

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sheheryar91 sheheryar91

16-02-2017

we have to divide by m+1 so put m=-1
we get 2+1+1+1
that is 5
so to remove this remainder we have to subtract 5 from equation
so we have to add -5 to equation to make it divisible by m+1

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