Question

x²: 2²=(5²)²

cum se rezolva

Answer 1

$x^{2} : 2^{2}= 5^{4}$⇔ x²=$5^{4}$·2² ⇔ x=$\sqrt{ 5^{4}.2^{2} }$⇔x=5²·2⇔x=25·2⇔x=50