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13-05-2017
Mathematics

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If d = –3, evaluate –d.

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will1i1ace1it32 will1i1ace1it32

13-05-2017

-d has to be 3
think of it as an inverse operation. d is equal to -3 while -d is equal to 3

Answer Link

13-05-2017

If d=-3 then

-d=-(-3)

-d=3

Answer Link

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