Question

Reduzca: A=[$(\frac{1}{6})^{-2} + (\frac{1}{8})^{-2}] ^{1/2}$

Answer 1

RESPUESTA

$a = ( {6}^{2} + {8}^{2} ) \frac{1}{2}$
$a = (36 + {2}^{6} ) \frac{1}{2}$
$a =( 36 + 64) \frac{1}{2}$
$a = (100) \frac{1}{2}$
$a = ( {10}^{2} ) \frac{1}{2}$
$a = {10}^{1}$
$a = 10$