Question

$\sqrt{4 + 5 \times {2}^{3} } - 45 =$

Answer 1

√4 + 5 • 2^3 - 45 =

√4 + 5 • 8 - 45 =

√4 + 40 - 45 =

√44 - 45 =

2√11 - 45

Bons Estudos!!!