Răspuns:
[tex] \sqrt{16 + \sqrt{81} } - \sqrt{144} - ( - \sqrt{2} )^{6} = [/tex]
[tex]\sqrt{ {2}^{2} + \sqrt{ {9}^{2} } } - \sqrt{ {12}^{2} } - ( \sqrt{2} )^{6} = [/tex]
[tex]\sqrt{ 16 + 9 } - 12 - (2)^{3} = [/tex]
[tex]\sqrt{ 25 } - 12 - 8 = [/tex]
[tex]\sqrt{ {5}^{2} } - 12 - 8 = [/tex]
[tex]5 - 12 - 8 = \red{ \underline{ - 15}}[/tex]
[tex] = = pav38 = = [/tex]
