数学负幂.................................... [英] Maths Negitive powers.............................................

问题描述

这就是我要做的

我需要对此进行评估

3 to the power of negative 2

This is what i have to do

i need to evaluate this

3 to the power of negative 2

whats the quickest and fastest way to do these and is there any tricks?

推荐答案

将其取为2的幂的1/3，是什么?否定的.

-Pankaj

take it as 1/3 to the power of 2 now you need not to worry about negative.

-- Pankaj

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