stargirlyxo7704 stargirlyxo7704 06-06-2023 Mathematics contestada Find 0 / X² √/2² + 490 Solution X Let X = 7 Tan(0), T 13 <8≪ De And Then Dx = 2 2 √X² + 49 = √√49 (Tan² (0) + 1) = √49 Sec²()