Oblicz: ∛1⅗*∛2*∛⁴/₂₅ + (-3)⁻²*(-3)⁵= Doprowadź wyrażenie do najprostszej postaci: 2∛24-∛81+½∛192 ________________ = 2∛3

∛1⅗*∛2*∛⁴/₂₅ + (-3)⁻²*(-3)⁵= =(pod całym takim dużym pierwiastkiem) ∛8/3 * 2 * 4/25 + (-3)³ = = ∛64/75 - 27 = 4/∛75 - 27 = = 4/∛75 * (∛75)²/(∛75)² - 27 = = 4∛5625/75 - 27 = = 20∛45/75 - 27 = = 4∛45/15 - 27 = = 4∛45 - 405 / 15 (2∛24-∛81+½∛192)/2∛3 = = (4∛3 - 3∛3 + 2∛3)/2∛3 = = 3∛3/2∛3 = 1,5