Question

simplify :-

$(\sqrt{3} - 2 \sqrt{2} ) {}^{2}$
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Answer 1

Answer:

(√3 - 2√2)²

=(√3)² + [(2)²×(√2)²] - [2×(√3)×(2√2)]

= 3 + [ 4 × 2] - [2×2 ×√(3×2)]

= 3 + 8 - 4√6

= 11 - 4√6

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