If a = 2, b = 3, find the values of: (a^ a +b^ b )^ -1 - Vidyadip

Question

If $a = 2, b = 3$, find the values of: $\big(\text{a}^{\text{a}}+\text{b}^{\text{b}}\big)^{-1}$

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Answer

Given, $a = 2$ and $b = 3$ $\big(\text{a}^{\text{a}}+\text{b}^{\text{b}}\big)^{-1}=(2^2+3^3)^{-1}$ $=(4+27)^{-1}$ $=(31)^{-1}$ $=\frac{1}{31}$

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