👤

15 Calculați: a 5sqrt(3) + 3\{4sqrt(2) + 4[3sqrt(3) + 2(sqrt(3) - 3sqrt(2))]\} / 20 11sqrt(7) - 2\{5sqrt(2) + [13sqrt(7) + 3(8sqrt(2) - 3sqrt(7))] / 4\} b​

15 Calculați A 5sqrt3 34sqrt2 43sqrt3 2sqrt3 3sqrt2 20 11sqrt7 25sqrt2 13sqrt7 38sqrt2 3sqrt7 4 B class=