展开-(6ln(7))/(35(1-e^{\frac{ln(7)){35}})}

解答

展开

- \frac{6 ln ( 7 )}{35 ( 1 - e ^{\frac{l n ( 7 )}{35}} )}

- \frac{6 ln ( 7 )}{35 - 35 e ^{\frac{l n ( 7 )}{35}}}

十进制

5.83475 \dots

求解步骤

- \frac{6 ln ( 7 )}{35 ( 1 - e ^{\frac{l n ( 7 )}{35}} )}

乘开

35 (1 - e^{\frac{l n ( 7 )}{35}}) : 35 - 35 e^{\frac{l n ( 7 )}{35}}

= - \frac{6 ln ( 7 )}{- 35 e ^{\frac{l n ( 7 )}{35}} + 35}

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