化简 e^{yln(x)}

解答

化简

e^{y l n (x)}

x^{y}

求解步骤

e^{y l n (x)}

使用指数法则:

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

= (e^{l n (x)})^{y}

使用对数计算法则:

a^{l o g_{a} (b)} = b

e^{l n (x)} = x

= x^{y}

e x p an d - 2 x (x y - 3 y^{2} + x)

s im pl i f y \frac{5}{4 x + 3} - \frac{- 4}{4 x + 3}

s im pl i f y \frac{12}{64}

e x p an d (4 x - 7 y)^{2}

f a c t or x^{4} - 25 y^{2}