化简 (1/6)^{-2}

解答

化简

(\frac{1}{6})^{- 2}

36

求解步骤

(\frac{1}{6})^{- 2}

使用指数法则:

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

(\frac{1}{6})^{- 2} = \frac{1}{( \frac{1}{6} ) ^{2}}

= \frac{1}{( \frac{1}{6} ) ^{2}}

(\frac{1}{6})^{2} = \frac{1}{36}

= \frac{1}{\frac{1}{36}}

\frac{1}{\frac{1}{36}} = 36

= 36

7 + 5 (x - 3) = 22

x^{2} + 18 x + 54 = 4 x + 9

- 57 = - (- p + 1) + 2 (6 + 8 p)

s im pl i f y \frac{5 x ^{3} y ^{3}}{125 x ^{5} y ^{6}}

s im pl i f y \frac{10 !}{7 !}