5的15次方×0.2的16此方

2025-06-03 03:26:50
推荐回答(2个)
回答1:

=5的15次方×0.2的15次方×0.2=1×0.2=0.2

回答2:

原式=5的15次方×0.2的15次方×0.2
=(5×0.2)的15次方×0.2
=0.2