Time remaining:
-[-(-1)^15] simplify

Mathematics
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-[-(-1)^15]

any shown work will be appreciated plz.!

Apr 17th, 2015

(-1)^15 = -1

Since the power is raised by an odd number which is 15.

so - (-1)^15 = -(-1)

                   = -1 * -1 =1

so -[-(-1)^15] = -[1]

                     = -1 * 1

                     =-1

Please let me know if you have any questions and best me if you are satisfactory.

Apr 17th, 2015

so the answer is -1???

Apr 17th, 2015

Yes.

Apr 17th, 2015

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Apr 17th, 2015
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