化简 (1+(\frac{3.5)/(100)}{12})^3

解答

化简

(1 + \frac{\frac{3.5}{100}}{12})^{3}

\frac{240 7 ^{3}}{240 0 ^{3}}

十进制

1.00877 \dots

求解步骤

(1 + \frac{\frac{3.5}{100}}{12})^{3}

1 + \frac{\frac{3.5}{100}}{12} = \frac{2407}{2400}

= (\frac{2407}{2400})^{3}

使用指数法则:

(\frac{a}{b})^{c} = \frac{a ^{c}}{b ^{c}}

= \frac{240 7 ^{3}}{240 0 ^{3}}

380 = - 4.9 t^{2} + 60 t + 380

∣ 2 x - 8 ∣ < 18

f a c t or 12 x^{2} - 16 x

6 x - 48 + 4 x + 38 = 180

3 x + 9 = 5