Va rog mult ajutorrrrrr
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[tex] \sqrt{ {(3 - \sqrt{10} )}^{2} } + \sqrt{2} (2 \sqrt{2} - \sqrt{5} ) = [/tex]
[tex] |3 - \sqrt{10} | + \sqrt{2} \times 2 \sqrt{2} - \sqrt{2 } \times \sqrt{5} = [/tex]
[tex] - 3 + \sqrt{10} +4 - \sqrt{10} = \\ - 3 + 4 = 1[/tex]