化简 1+1/(1-\frac{1){1+1/(1-1/3)}}

解答

化简

1 + \frac{1}{1 - \frac{1}{1 + \frac{1}{1 - \frac{1}{3}}}}

\frac{8}{3}

十进制

2.66666 \dots

求解步骤

1 + \frac{1}{1 - \frac{1}{1 + \frac{1}{1 - \frac{1}{3}}}}

\frac{1}{1 - \frac{1}{1 + \frac{1}{1 - \frac{1}{3}}}} = \frac{5}{3}

= 1 + \frac{5}{3}

1 + \frac{5}{3} = \frac{8}{3}

= \frac{8}{3}

x^{2} - 2 x + 24 = 0

s im pl i f y (\frac{X ^{3}}{Y ^{2}})^{- 1}

s im pl i f y \frac{2}{3} 9^{\frac{3}{2}}

∣ 2 x - 3 ∣ < 4

f a c t or a^{2} - b^{2} - 2 a - 2 b