calcule:
(3 * √2-2) * (√2 + 3)=
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Boa noite Vitoria!
Solução!
![(3 \sqrt{2}-2)\times( \sqrt{2}+3)\\\\\
(3 \sqrt{4}+9 \sqrt{2}-2 \sqrt{2}-6)\\\\\
(3.2+(9-2) \sqrt{2}-6)\\\\\
(6+7 \sqrt{2} -6)\\\\\
(6-6+7 \sqrt{2})\\\\
(7 \sqrt{2)}](https://tex.z-dn.net/?f=%283+%5Csqrt%7B2%7D-2%29%5Ctimes%28+%5Csqrt%7B2%7D%2B3%29%5C%5C%5C%5C%5C%0A%283+%5Csqrt%7B4%7D%2B9+%5Csqrt%7B2%7D-2+%5Csqrt%7B2%7D-6%29%5C%5C%5C%5C%5C%0A%283.2%2B%289-2%29+%5Csqrt%7B2%7D-6%29%5C%5C%5C%5C%5C%0A%286%2B7+%5Csqrt%7B2%7D+-6%29%5C%5C%5C%5C%5C%0A%286-6%2B7+%5Csqrt%7B2%7D%29%5C%5C%5C%5C%0A%287+%5Csqrt%7B2%29%7D+++++++ "(3 \sqrt{2}-2)\times( \sqrt{2}+3)\\\\\
(3 \sqrt{4}+9 \sqrt{2}-2 \sqrt{2}-6)\\\\\
(3.2+(9-2) \sqrt{2}-6)\\\\\
(6+7 \sqrt{2} -6)\\\\\
(6-6+7 \sqrt{2})\\\\
(7 \sqrt{2)}")
Boa noite!
Bons estudos!
Solução!
Boa noite!
Bons estudos!
vitoriamp21:
Muito obrigado
De na da Vitoria. Boa noite!
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