Question

5) calcule
$\sqrt{144}$
÷[2.(2³-6)]
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Answer 1

Resposta:

$\sqrt{144} \div (2 \times (2 {}^{3} - 6)) \\ 12 \div (2 \times (8 - 6)) \\ 12 \div (2 \times 2) \\ 12 \div 4 \\ 3$