化简 4(x^2-8x+12x^{4/3}-6x^{4/3}\sqrt[3]{x})

解答

化简

4 (x^{2} - 8 x + 12 x^{\frac{4}{3}} - 6 x^{\frac{4}{3}} 3 x)

4 x^{2} - 32 x + 48 x^{\frac{4}{3}} - 24 x^{\frac{5}{3}}

求解步骤

4 (x^{2} - 8 x + 12 x^{\frac{4}{3}} - 6 x^{\frac{4}{3}} 3 x)

化简

x^{\frac{4}{3}} 3 x : x^{\frac{5}{3}}

= 4 (x^{2} - 8 x + 12 x^{\frac{4}{3}} - 6 x^{\frac{5}{3}})

展开

4 (x^{2} - 8 x + 12 x^{\frac{4}{3}} - 6 x^{\frac{5}{3}}) : 4 x^{2} - 32 x + 48 x^{\frac{4}{3}} - 24 x^{\frac{5}{3}}

= 4 x^{2} - 32 x + 48 x^{\frac{4}{3}} - 24 x^{\frac{5}{3}}

e x p an d A (- 3, - 6, - 3) y B (- 5, 4, - 7)

e x p an d \frac{0.25 ( s + 4 )}{s ^{3} + 8 s ^{2} + 12 s + 10}

e x p an d (x^{\frac{1}{3}} + 2)^{8}

e x p an d \frac{0.00035 - x}{x ( - x + 0.001 )}

s im pl i f y \frac{3}{32} (1 - cos (a))