Question

evaluate (2)–³ * (–7) –3
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Answer 1

$\sf{} {2}^{ - 3} \times ( - 7) - 3$

$\implies \dfrac{7}{ {2}^{3} } - 3$

$\implies \dfrac{7}{ 8 } - 3$

$\implies \dfrac{-14}{24}$

$\implies \dfrac{-7}{12}$