用简便方法计算:(1)0.5的平方乘以2的5次方乘以0.125

2025-05-16 04:43:59
推荐回答(2个)
回答1:

0.5的平方×2的5次方×0.125
=0.5²×2²×2³×0.125
=0.25×4×8×0.125
=1×1
=1

回答2:

=(1/2)^2*2^5*2^(-3)=1