(-0.125)^12*8^13

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(-0.125)^12*8^13

(-0.125)^12*8^13
(-0.125)^12*8^13

(-0.125)^12*8^13
(-0.125)^12*8^13
=(-0.125)^12*8^12*8
=(-0.125*8)^12*8
=(-1)^12*8
=1*8
=8

(-0.125)^12*8^13
=(-1/8)^12*8^13
=8