因式分解 f(x)(x^2-1)^{ln(x^2-1)}

解答

因式分解

f (x) (x^{2} - 1)^{l n (x^{2} - 1)}

f x ((x + 1) (x - 1))^{l n ((x + 1) (x - 1))}

求解步骤

f (x) (x^{2} - 1)^{l n (x^{2} - 1)}

去除括号:

(a) = a

= f x (x^{2} - 1)^{l n (x^{2} - 1)}

(x^{2} - 1)^{l n (x^{2} - 1)} = ((x + 1) (x - 1))^{l n ((x + 1) (x - 1))}

= f x ((x + 1) (x - 1))^{l n ((x + 1) (x - 1))}

f a c t or (- 2 X) + (3 Y)

f a c t or \frac{16 x ^{4} - 81}{2 x + 3}

f a c t or 4 (4^{2})

f a c t or ln (x^{3} - 2 x^{2} + x)

f a c t or 10 m x + 5 m y - 6 n x - 3 n y