0.000000000........25(99个0)×400000........(100个0)=?

2025-01-01 15:45:26
推荐回答(3个)
回答1:

0.000000000........25(99个0)×400000........(100个0)
=0.25×10^(-99)×4×10^100
=0.25×4×10^(-99)×10^100
=1×10
=10

回答2:

=0.25*40=10

回答3:

10