(-4)^2008×(-0.125)^2009

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(-4)^2008×(-0.125)^2009
(-4)^2008×(-0.125)^2009

(-4)^2008×(-0.125)^2009
(-4)^2008×(-0.125)^2009
=4^2008×(-1/8)^2009
=4^2008×(-1/8)^2008*(-1/8)
=4^2008×(1/8)^2008*(-1/8)
=-1/8*(4*1/8)^2008
=-(1/2)^3*(1/2)^2008
=-(1/2)^2011

(-4)^2008×(-0.125)^2009
=(-4)^2008×(-1/8)^2009
=4^2008×[-1/(4^4018)]
=-1/(4^2010)