Question

d) [ √100 – (6 · 2² – 8) · 2 – 24] ÷ [22 – (–3 + 2)]

Answer 1

Resposta:

$- 2$

Explicação passo-a-passo:

$\frac{[ \sqrt{100} - (6 \times {2}^{2} - 8) \times 2 - 24 ]}{[22 - ( - 3 + 2) ]} \\ \frac{[10 - (6 \times 4- 8) \times 2 - 24 ]}{[22 - ( - 1) ]} \\ \frac{[10 - (24- 8) \times 2 - 24 ]}{[22 + 1 ]} \\ \frac{[10 - 16\times 2 - 24 ]}{23} \\ \frac{[10 - 32 - 24 ]}{23} \\ \frac{[10 - 56 ]}{23} = \frac{ - 46}{23} = - 2$

Answer 2

Resposta:

[ √100 – (6 · 2² – 8) · 2 – 24] ÷ [22 – (–3 + 2)]

[ √100 –(6.4 -8) .2-24] ÷ [22 – (–3 + 2)]

[ √100 –(24 -8) .2-24] ÷ [22 – (–3 + 2)]

[ √100 –16 .2-24] ÷ [22 – (–1)]

[ 10 –16 .2-24] ÷ [22 + 1]

[ 10 –32-24] ÷ [22 + 1]

[-46]÷[23] = -2

Explicação passo-a-passo: