因式分解 4a^2*a^3x^2

解答

因式分解

4 a^{2} \cdot a^{3} x^{2}

4 a^{5} x^{2}

求解步骤

4 a^{2} a^{3} x^{2}

使用指数法则:

a^{b} \cdot a^{c} = a^{b + c}

a^{2} a^{3} = a^{2 + 3}

= 4 a^{2 + 3} x^{2}

数字相加:

2 + 3 = 5

= 4 a^{5} x^{2}

f a c t or 1 sin^{2} (x) cos^{2} (x)

f a c t or 1 0^{5} - 26 y^{4} + 1 2^{3}

f a c t or 1 + 5 - 2

f a c t or (a + b) x - (a + b) y - (a - b)

f a c t or 8 \cdot 2 - 4 - 4 + 2