1: \(=2+\sqrt{3}-2\sqrt{3}+2\sqrt{2}+3\sqrt{3}-2\sqrt{2}=2\sqrt{3}+2\)
2: \(=4\sqrt{10}-2\sqrt{5}+24\sqrt{5}-\sqrt{5}-6-2\sqrt{5}\)
\(=4\sqrt{10}-6+20\sqrt{5}\)
3:\(=-2+2\sqrt{3}-2-\sqrt{3}-3-\sqrt{3}=-7\)
4: \(=6\sqrt{3}+6\sqrt{2}-5\sqrt{3}-5\sqrt{2}-\sqrt{3}+1\)
\(=\sqrt{2}+1\)
5: \(=\dfrac{2\sqrt{7}-10-6+2\sqrt{7}}{4}+4+2\sqrt{7}-4+\sqrt{7}\)
\(=\sqrt{7}-4+3\sqrt{7}=4\sqrt{7}-4\)
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