Question

Determine o valor da potência (9/2)²

Answer 1

→ Cálculo :

${ \boxed{\begin{array}{lr} {\left ( \frac{9}{2} \right )^{2} = \ \ \ \ \ \ } \\ \\ {\frac{9^{2} }{2^{2} }= } \\\\{\frac{9\times9}{2\times2}= }\\\\\boxed{\red{ \ \frac{81}{4} \ }} \\ \end{array}}}$