kailynn3606
kailynn3606
03-04-2018
Mathematics
contestada
simplify each expression
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Аноним
Аноним
03-04-2018
[tex](\sqrt{6} - \sqrt{5} )( \sqrt{10} + \sqrt{3} ) [/tex]
[tex]= ( \sqrt{6} )( \sqrt{10} ) + ( \sqrt{6})( \sqrt{3} ) - ( \sqrt{5} )( \sqrt{10}) - ( \sqrt{5} )( \sqrt{3}) [/tex]
[tex]= \sqrt{60} + \sqrt{18} - \sqrt{50} - \sqrt{15} [/tex]
[tex]= 2\sqrt{15} + 3\sqrt{2} - 5\sqrt{2} - \sqrt{15} [/tex]
[tex]= \sqrt{15} -2 \sqrt{2} [/tex]
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