. 1/ 64 3:2 Evaluate the Integral: d3 93:2 {A} Which trig substitution is correct for this integral? O a: : 85in(6) O a: : 64tan(6') O a: : 8tan(6') O a: : 64 sec(9) O a: : 8586(9) O a: : 64 5111(9) [B] Which integral do you obtain after substituting for a: and simplifying? Note: to enter 9, type the word theta. / {C} What is the value of the above integral in terms of 3? +C (D) What is the value of the original integral in terms of x? i\" ids