展开 ((xy^2))/(z^4)

解答

展开

\frac{( x y ^{2} )}{z ^{4}}

\frac{x y ^{2}}{z ^{4}}

求解步骤

\frac{( x y ^{2} )}{z ^{4}}

去除括号:

(a) = a

= \frac{x y ^{2}}{z ^{4}}

e x p an d \frac{1}{3 ( x ^{3} - 2 )}

e x p an d 8 (6 x^{3} + 4 x^{2} - x)^{3}

e x p an d \frac{( x + 6 ) ( x - 1 )}{( x + 2 ) ( x - 3 )}

e x p an d (x + y = 1, 5) (4 x - y = 5)

e x p an d (- 16 y^{2} + 144) d y