Question

Find the square of (2-root3)²

Answer 1

Step-by-step explanation:

(2✓3)²

=4x3=12

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Answer 2

Answer:

$(2 - \sqrt{3} )^{2} \\ \\ = > 4 + 3 - 2 \times 2 \times \sqrt{3} \\ \\ = > 7 - 4 \sqrt{3}$

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