Question

X (elevado a 2) = (3√3)(elevado a 2) +3(elevado a 2)

Answer 1

$x^{2} = (3\sqrt{3} )^{2} + 3^{2}$

x² = 3²(3) + 9

x² = 27 + 9

x² = 36

$\sqrt{x^{2} }= \sqrt{36}$

x = ±6

Eternamente axllxa