化简 (x^{1/3})^{1/2}

解答

化简

(x^{\frac{1}{3}})^{\frac{1}{2}}

x^{\frac{1}{6}}

求解步骤

(x^{\frac{1}{3}})^{\frac{1}{2}}

使用指数法则:

(a^{b})^{c} = a^{b c},

假定

a \geq 0

= x^{\frac{1}{3} \cdot \frac{1}{2}}

\frac{1}{3} \cdot \frac{1}{2} = \frac{1}{6}

= x^{\frac{1}{6}}

x^{2} + x + 53 = 4 - 13 x

f a c t or y^{2} + y - 20

s im pl i f y (1)^{\frac{1}{2}}

- (7 y + 0.6) = 3.6 - y

s im pl i f y (- 2 x)^{- 1} (3 x - 1)