Question

(5x13-3^2):2^3 +672:16= va rog repede​

Answer 1

Răspuns:

$(5 \times 13 - {3}^{2} ) \div {2}^{ 3} + 672 \div 16 = \\ (5 \times 13 - 9) \div 8 + 42 = \\( 65 - 9) \div 8 + 42 = \\ 56 \div 8 + 42 = \\ 7 + 42 = 49$