化简-12000((1-(1+0.0125))/(0.0125))^{-60}

解答

化简

- 12000 (\frac{1 - ( 1 + 0.0125 )}{0.0125})^{- 60}

- 12000

求解步骤

- 12000 (\frac{1 - ( 1 + 0.0125 )}{0.0125})^{- 60}

使用指数法则:

a^{- b} = \frac{1}{a ^{b}}

(\frac{1 - ( 1 + 0.0125 )}{0.0125})^{- 60} = \frac{1}{( \frac{1 - ( 1 + 0.0125 )}{0.0125} ) ^{60}}

= - 12000 \cdot \frac{1}{( \frac{1 - ( 1 + 0.0125 )}{0.0125} ) ^{60}}

(\frac{1 - ( 1 + 0.0125 )}{0.0125})^{60} = 1

= - 12000 \cdot \frac{1}{1}

使用法则

\frac{a}{1} = a

= - 12000 \cdot 1

数字相乘:

- 12000 \cdot 1 = - 12000

= - 12000

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