Question
Simplify : $(\sqrt3 - \sqrt2 )^2$
✓
Answer
$(\sqrt3 - \sqrt2 )^2$
$= ( \sqrt3 )^2 + ( \sqrt2 )^2 - 2\times\sqrt3 \times\sqrt2$
$= 3 + 2 - 2\sqrt6$
$= 5 - 2\sqrt6$
$= ( \sqrt3 )^2 + ( \sqrt2 )^2 - 2\times\sqrt3 \times\sqrt2$
$= 3 + 2 - 2\sqrt6$
$= 5 - 2\sqrt6$
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