Question

cuanto es √(x ) + 4^2 .5 = 3^2.3^2

Answer 1

Explicación paso a paso:

$\sqrt{x} + 4 ^{2} \times 5 = 3^{2} \times 3^{2} \\ \sqrt{x} = {3}^{4} - 16 \times5 \\ \sqrt{x} = 81 - 80 \\ \sqrt{x} = 1 \\ x = {1}^{2} \\ x = 1$