Вычислите: 6^-1+2^-2.

\[6^{- 1} + 2^{- 2} = \frac{1^{\backslash 2}}{6} + \frac{1^{\backslash 3}}{4} =\]

\[= \frac{2 + 3}{12} = \frac{5}{12}.\]