poate cineva urgent sa ma ajute va rogg

[tex]2 \times (17.5 - 0.4) - ((18.1 - 4 \times (5 ^{2} \div 2 - 10))) = \\ = 2 \times (17.5 - 0.4) - ((18.1 - 4 \times (25 \div 2 - 10))) = \\ 2 \times (17.5 - 0.4) - ((18.1 - 4 \times (12.5 - 10))) = \\ 2 \times (17.5 - 0.4) - (18.1 - 4 \times 2.5) = \\ 2 \times (17.5 - 0.4) - (18.1 - 10) = \\ 2 \times (17.5 - 0.4) - 8.1 = \\ 2 \times 17.1 - 8.1 = \\ 34.2 - 8.1 = \\ 26.1[/tex]
[tex]1) {5}^{2} = 5 \times 5 = 25 \\ [/tex]