A expressão equivale a:A) B) C) D) E) Divirtam-se. :)).... Pergunta de ideia deIzzyKoushiro

April 2020 1 219 Report

A expressão $\boxed{ \sqrt{7 + \sqrt{17} } * \sqrt{7 - \sqrt{17} } }$ equivale a:

A) $32.$

B) $49.$

C) $7 + \sqrt{17} .$

D) $4 \sqrt{2} .$

E) $5 \sqrt{2}.$

Divirtam-se. :))

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Nas figuras abaixo, determine:[tex]\\\\a)\ resistor\ equivalente(R_{eq}).\\b) \ as\ correntes\ i_T,i_1,i_2\ e\ i_3.\\c)\ as\ voltagens\ U_T,U_1,U_2\ e\ U_3.\\\\\\Resolu\c{c}\~ao\ e \ explica\c{c}\~ao.\\Divirtam-se. \ :)[/tex]

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