0.00...0125*0.00...08简便算法前面是1996个0,后面是1999个0

2024-12-02 21:57:51
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回答1:

= 0.125×10^(-1996) * 0.8×10^(-1999)
= 0.125*0.8 * 10^(-3995)
= 0.1×10^(-3995)
= 10^(-3996)