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受欢迎的代数 >

化简 (1-0.99)/(0.99)*100

解答

化简

\frac{1 - 0.99}{0.99} \cdot 100

解答

1.01010 \dots

求解步骤

\frac{1 - 0.99}{0.99} \cdot 100

数字相减:

1 - 0.99 = 0.01

= 100 \cdot \frac{0.01}{0.99}

分式相乘:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{0.01 \cdot 100}{0.99}

数字相乘:

0.01 \cdot 100 = 1

= \frac{1}{0.99}

数字相除:

\frac{1}{0.99} = 1.01010 \dots

= 1.01010 \dots

流行的例子

化简 (x^2-xy)/(9y^2)*(3y)/(2x)

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

x^{2} - 10 x + 24 \leq 0

化简 (4p^6q^{-2})/(24p^6q^9)

s im pl i f y \frac{4 p ^{6} q ^{- 2}}{24 p ^{6} q ^{9}}

合并 3pi+pi/2

j o in 3 π + \frac{π}{2}

2 + 3 x - 7 = 2 x + 5 + 3 x