√13^2 = 1313^2 - 5^2 = 169 - 25 = 144
(3√2)^2 = 3^2 (√2)^2 = 9 2 = 1818 / 4 = 4.5
(8√6)^2 = 8^2 (√6)^2 = 64 6 = 38424 / 384 = 0.0625
2 √19 2 √3 √57 = 4 √19 √3 √57 = 4 √19 3 √57 = 12 √19 √57 = 12√(19 * 57) = 12√1083
Итак,√13^2 - 5^2 = 144(3√2)^2 / 4 = 4.524 / (8√6)^2 = 0.06252 √19 2 √3 √57 = 12√1083
√13^2 = 13
13^2 - 5^2 = 169 - 25 = 144
(3√2)^2 = 3^2 (√2)^2 = 9 2 = 18
18 / 4 = 4.5
(8√6)^2 = 8^2 (√6)^2 = 64 6 = 384
24 / 384 = 0.0625
2 √19 2 √3 √57 = 4 √19 √3 √57 = 4 √19 3 √57 = 12 √19 √57 = 12√(19 * 57) = 12√1083
Итак,
√13^2 - 5^2 = 144
(3√2)^2 / 4 = 4.5
24 / (8√6)^2 = 0.0625
2 √19 2 √3 √57 = 12√1083