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Dacă a-b=[tex]\sqrt{3}[/tex] și [tex]a^{2}[/tex]-[tex]b^{2}[/tex]=[tex]\sqrt{6}[/tex], calculați a+b

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[tex]a-b=\sqrt{3}\\a=\sqrt{3} +b\\a^{2} -b^{2} =\sqrt{6}\\(\sqrt{3} +b)^{2} -b^{2} =\sqrt{6} \\3+b^2+2\sqrt{3} b-b^{2} -\sqrt{6} =0\\2\sqrt{3} b=\sqrt{6} -3\\b=\sqrt{6} -3/2\sqrt{3} \\b=(\sqrt{6} -3)\sqrt{3} /6\\b=3\sqrt{2}-3\sqrt{3} /6\\b=\sqrt{2} -\sqrt{3} /2\\a=\sqrt{3} +(\sqrt{2} -\sqrt{3} )/2\\a=(\sqrt{3}+\sqrt{2} )/2\\p:(\sqrt{3} +\sqrt{2}-\sqrt{2} +\sqrt{3})/2 =2 \sqrt{3} /2 = \sqrt{3}[/tex]

[tex]a+b= \sqrt{2}[/tex]