Evaluate the integral using any appropriate algebraic method or trigonometric identity. 2 sec x - cotx) dx sec x - cotx) dx =Evaluate the integral using any appropriate algebraic method or trigonometric identity. 6-72x dx 49 - 36x 6-72x dx = 49 -36x{21 +45} I3 Evaluate J f. ? SE] + x 143: Tax |. .| [ (21+4'E)I3 J' "I" d): _|:| ? 50+x214x [Simplify your answer. Type an exact answer. using a as needed.) Evaluate the integral using any appropriate algebraic method or trigonometric identity. dx sec x - 1 dx sec x - 1Evaluate the integral using any appropriate algebraic method or trigonometric identity. 2 In y 3 dy 4y + 5y In y 2 In y 3 dy = 4y + 5y In y (Type an exact answer.)