展开 (4(q-p))/(3(q+p))

解答

展开

\frac{4 ( q - p )}{3 ( q + p )}

\frac{4 q - 4 p}{3 q + 3 p}

求解步骤

\frac{4 ( q - p )}{3 ( q + p )}

乘开

3 (q + p) : 3 q + 3 p

= \frac{4 ( q - p )}{3 q + 3 p}

乘开

4 (q - p) : 4 q - 4 p

= \frac{4 q - 4 p}{3 q + 3 p}

e x p an d \frac{( 2 x + 3 ) ^{2}}{( 4 x - 1 ) ^{3}}

e x p an d e^{- 2 - 5} (6 + 45)

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

e x p an d \frac{b ( 4 h - 3 y ) ( - 3 y + h )}{18 h}

s im pl i f y (x + 3 - 2) \cdot (x + 3 + 2)