Question

QUAL O RESULTADO DE 3√5=X²+6²

Answer 1

$Resolu\c{c}\~ao \to \left\{\begin{array}{ccc}3\sqrt{5} = x^2+6^2\\\\x^2 = 3\sqrt{5}-6^2\\\\x^2 = 3\sqrt{5}-36\\\\x^2 = 3*(\sqrt{5}-12)\\\\\boxed{\boxed{x =\pm \sqrt{3*(\sqrt{5}-12)}}}\\\\\end{array}\right$

Espero ter ajudado. =^.^=