Question

solve the following question​

Answer 1

solution↓

• (2√3 -1) -(√3 +1)

• first solve braket bracket before mines so second bracket change - to + and + to -

• $= 2 \sqrt{3} - 1 - \sqrt{3} - 1$

• exact matches value add or subscrate

• $= \sqrt{3} - 2$

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• is the answer=√3 -2

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I hope it helps