0.125的5次方×2的5次方×4的5次方

问题描述:

0.125的5次方×2的5次方×4的5次方

0.125^5×2^5×4^5
=0.125^5×4^5×2^5
=(0.125×4×2)^5
=1^5
=1
^5是5次方的意思