dariuswalker44462 dariuswalker44462 23-05-2023 Mathematics contestada #6 &7 3 #6 Evaluate Sx³ (x² + 1)²³/2² dx (15 points) #7 Evaluate S sin (7x+5) dx (10 points) 2 3 #8 Evaluate 57/4 tan³ o sec² o do (10 points)