簡約 (10(412.71)-(500)(20.898))/(10(33250)-(500)^2)

解

簡約

\frac{10 ( 412.71 ) - ( 500 ) ( 20.898 )}{10 ( 33250 ) - ( 500 ) ^{2}}

- \frac{63219}{10 ( 332500 - 50 0 ^{2} )}

十進法表記

- 0.07662 \dots

解答ステップ

\frac{10 ( 412.71 ) - ( 500 ) ( 20.898 )}{10 ( 33250 ) - 50 0 ^{2}}

\frac{10 ( 412.71 ) - ( 500 ) ( 20.898 )}{10 ( 33250 ) - 50 0 ^{2}} = - \frac{6321.9}{332500 - 50 0 ^{2}}

= - \frac{6321.9}{332500 - 50 0 ^{2}}

\frac{6321.9}{332500 - 50 0 ^{2}} = \frac{63219}{10 ( 332500 - 50 0 ^{2} )}

= - \frac{63219}{10 ( 332500 - 50 0 ^{2} )}