Question

Preciso de ajuda amigos . $(2\sqrt{3}-3\sqrt{2})^{2}$

Answer 1

Explicação passo-a-passo:

$\sf (2\sqrt{3}-3\sqrt{2})^2=(2\sqrt{3})^2-2\cdot2\sqrt{3}\cdot3\sqrt{2}+(3\sqrt{2})^2$

$\sf (2\sqrt{3}-3\sqrt{2})^2=12-12\sqrt{6}+18$

$\sf (2\sqrt{3}-3\sqrt{2})^2=30-12\sqrt{6}$