Question

Olhem a imagem e me respondam rapido

Answer 1

Operações

Fazemos os cálculos

Questão 5)

$\large\red{\boxed{\orange{\boxed{\blue{\begin{array}{l} \tt 2^{1}\cdot \big\{3^{2} -2^{3}+[(\sqrt{49} -8^{2}\cdot4^{2}\big)-\sqrt{9}:3^{0}]\} \\ \\ \tt 2\big\{3^{2}-2^{3}+[(7-\big(8\times4\Big)^{2}\bigg)-3\div1]\}\\ \\ \tt 2\big\{3^{2}-2^{3}+[(7-32^{2}\Big) -3]\} \\ \\ \tt 2\big\{3^{2}-2^{3}+[7+32^{2}-3]\} \\ \\ \tt 2\big\{3^{2}-2^{3}+\big(4-32^{2}]\} \\ \\ \tt 2\big\{3^{2}-2^{3}+4-32^{2}\} \\ \\ \tt 2\big\{\big(3-32\big)\times(3+32\big)-8+4\big\} \end{array}}}}}}$

Continuando:

$\Large\red{\boxed{\orange{\boxed{\blue{\begin{array}{l} \tt 2\{-29\times35-8+4\} \\ \\ \tt 2\big\{-1015-8+4\} \\ \\ \tt 2\big\{-1019\} \\ \\ \tt 2\times\big(-1019\big) \\ \\ \tt -2038\end{array}}}}}}$

Como a Resposta não bate com as alternativas,então seria N.D.A

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Questão 6

$\Large\red{\boxed{\orange{\boxed{\blue{\begin{array}{l} \rm \sqrt{81}-\big(3^{2}-\sqrt{4} \big)+\sqrt{121}+10^{0} \\ \\ \tt 9-\big(9-2\big)+11+1 \\ \\ \rm 9-7+11+1 \\ \\ \rm 14 \end{array}}}}}}$

Temos a Resposta:

Letra A)

$\Large{\text{\tt Bons\:estudos}}$

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