anonymous0anonymous anonymous0anonymous

28-02-2017
Mathematics

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simplify this expression (-4)^-6(-4)^7
A)4^13
B)-4
C)13
D)1

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yahyasalamah yahyasalamah

28-02-2017

the above expression has the same base (-4) therefore the powers are added
-6+7=1 therefore the simplified form of the above expression is (-4)^1. The final answer would be B) -4

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