lcm f(x)x^2,f(x-4)

解答

lcm

f (x) x^{2}, f (x - 4)

f x^{3} (x - 4)

求解步骤

找到

f (x) x^{2}, f (x - 4)

的最小公倍数

分解

f (x) x^{2} : f x^{3}

因式分解

f (x - 4)

f \cdot (x - 4)

将最高次数乘以每个因数:

f \cdot x^{3} \cdot (x - 4)

l c m b, \frac{2}{( ( x - 2 ) ^{2} )}

l c m 7 p, = 7!

l c m 5 (h + 7), 5 h + 35

l c m a (4, - 2, 3), b (2, 0, - 5), c (4, 4, 0)

l c m x^{3} + 2 x, - x^{2} + 4