8^2008乘以125^2008 (-81)^10x(-2/9)^9x(1/9)^10x(1/2)^8x2/9
问题描述：
8^2008乘以125^2008 (-81)^10x(-2/9)^9x(1/9)^10x(1/2)^8x2/9
(-81)^10x(-2/9)^9x(1/9)^10x(1/2)^8x(2/9) 追
答
8^2008*125^2008
=(8*125)^2008
=1000^2008
=10^6024
(-81)^10*(-2/9)^9*(1/9)^10*(1/2)^8*2/9
=-4(-81)^10*(-2/9)^10*(1/9)^10*(1/2)^10
=-4(-81*(-2/9)*1/91*/2)^10
=-4(1))^10
=-4