Question
Simplify:$\big(3-\sqrt{3}\big)^2$
✓
Answer
$\big(3-\sqrt{3}\big)^2$$=(3)^2+\big(\sqrt{3}\big)^2-2.3.\sqrt{3}$
$=9+3-6\sqrt{3}$
$=12-6\sqrt{3}$
$=9+3-6\sqrt{3}$
$=12-6\sqrt{3}$
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