簡約 (9*5^8(ln(5)8-5))/(8^6)

解

簡約

\frac{9 \cdot 5 ^{8} ( ln ( 5 ) 8 - 5 )}{8 ^{6}}

\frac{3515625 ( 8 ln ( 5 ) - 5 )}{262144}

十進法表記

105.61872 \dots

解答ステップ

\frac{9 \cdot 5 ^{8} ( ln ( 5 ) \cdot 8 - 5 )}{8 ^{6}}

9 \cdot 5^{8} (ln (5) \cdot 8 - 5) = 3515625 (8 ln (5) - 5)

= \frac{3515625 ( 8 ln ( 5 ) - 5 )}{8 ^{6}}

8^{6} = 262144

= \frac{3515625 ( 8 ln ( 5 ) - 5 )}{262144}