计算（-0.25）^2013×2²×2^4024

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计算（-0.25）^2013×2²×2^4024
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计算（-0.25）^2013×2²×2^4024
计算（-0.25）^2013×2²×2^4024

计算（-0.25）^2013×2²×2^4024
（-0.25）^2013×2²×2^4024
=(-1/4)^2013×2²×2^4024
=-(2^-2)^2013×2²×2^4024
=-2^-4026×2²×2^4024
=-2^(-4026+2+4024)
=-2^0
=-1
解法二（-0.25）^2013×2²×2^4024
=(-1/4)^2013×2²×2^4024
=-4^-2013×4×4^2012
=-4^(-2013+1+2012)
=-4^0
=-1

(-0.25)^2013×2²×2^4024
=(-1×1/4)^2013×2^4026
=(-1)^2013×(1/4)^2013×2^4026
=(-1)^2013×(1/2)^4026×2^4026
=-1