Question

if a= 3 and b=-2 find
$a {}^{a} + b { }^{b}$


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Answer 1

Answer:

GIVEN THAT -

${a}^{a} + {b}^{b} = {3}^{ 3} + {( - 2)}^{ - 2} \\ \\ = 27 + \frac{1}{ {( - 2)}^{2} } \\ \\ = 27 + \frac{1}{4} \\ \\ = \frac{109}{4}$