Question

Va rog frumos repede!!!! ​

Answer 1

Răspuns:

$a)5 \times {3}^{2} - {2}^{10} \div {2}^{5} = \\ 5 \times 9 - {2}^{5} = \\ 45 - 32 = 13 \\ b)2 \times {2}^{2} \times {2}^{3} + {3}^{17} \div {3}^{15} - 1 = \\ {2}^{6} + {3}^{2} - 1 = \\ 64 + 9 - 1 = \\ 73 - 1 = 72$

sper că te-am ajutat!!!