化简 (x+1)× (x-1/6)

解答

化简

(x + 1) \cdot (x - \frac{1}{6})

\frac{( x + 1 ) ( 6 x - 1 )}{6}

求解步骤

(x + 1) (x - \frac{1}{6})

化简

x - \frac{1}{6} : \frac{6 x - 1}{6}

= (x + 1) \frac{6 x - 1}{6}

使用分式法则:

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

= \frac{( x + 1 ) ( 6 x - 1 )}{6}

e x p an d ((x^{2} - 13 x) \cdot (x + 3)) x

s im pl i f y (x - 67) (x + 67)

e x p an d \frac{4 ( x - 4 ) e ^{8 x}}{( x - 8 ) ^{3}}

e x p an d x^{2 (n + 1)}

s im pl i f y 6 - (\frac{3}{6} + 2) + [0.444 (\frac{1}{4} - 4)] + \frac{5}{9} - 0.5333