簡約 c(1-(u^2)/(x^2))

解

簡約

c (1 - \frac{u ^{2}}{x ^{2}})

\frac{c ( x ^{2} - u ^{2} )}{x ^{2}}

解答ステップ

c (1 - \frac{u ^{2}}{x ^{2}})

結合

1 - \frac{u ^{2}}{x ^{2}} : \frac{x ^{2} - u ^{2}}{x ^{2}}

= c \frac{x ^{2} - u ^{2}}{x ^{2}}

分数の規則を適用する:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{c ( x ^{2} - u ^{2} )}{x ^{2}}

e x p an d \frac{1}{\frac{1}{\frac{1}{r _{1}} + \frac{1}{r _{2}}} + \frac{1}{r _{π}}}

e x p an d \frac{4 x ^{3} + 20 x ^{2} + 32 x + 13}{x ^{2} ( x ^{2} + 6 x + 13 )}

e x p an d \frac{( - \frac{6}{5} x ^{3} y ^{2} )}{( \frac{3}{5} x ^{2} y ^{2} )}

e x p an d e^{t} (H (t) - H (t - 3)) + e^{t - 3} H (t - 3)

e x p an d (1 + \frac{x}{2})^{7}