化简 sqrt(320x^4y^9)

解答

化简

320 x^{4} y^{9}

85 x^{2} y^{4} y

求解步骤

320 x^{4} y^{9}

320 x^{4} y^{9} = 320 x^{4} y^{9}

= 320 x^{4} y^{9}

化简

x^{4} : x^{2}

= 320 x^{2} y^{9}

化简

y^{9} : y^{4} y

= 320 x^{2} y^{4} y

320 = 85

= 85 x^{2} y^{4} y

s im pl i f y \frac{2}{x + 3} + \frac{4}{( x + 3 ) ^{2}}

s im pl i f y \frac{3}{4} 176 - \frac{2}{3} 45 + \frac{1}{8} 320 + \frac{1}{5} 275

x \to \infty lim (\frac{0}{x})

s im pl i f y \frac{2}{5} - \frac{8}{9}

s im pl i f y (4 x - 6) + (9 x + 5)