Use the substitution a = 9 tan(0) to evaluate the indefinite integral TR 65dx xx +81...

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Use the substitution a = 9 tan(0) to evaluate the indefinite integral TR 65dx x²√x² +81 + C Evaluate the integral: dz Note: WAMAP does not recognize the inverse secant (arcsec) function. You will need to use another inverse trig function when you fill in your answer below. 72 √642²-49 sec -7 sin (2) sec 8 X+C Use the substitution a = 9 tan(0) to evaluate the indefinite integral TR 65dx x²√x² +81 + C Evaluate the integral: dz Note: WAMAP does not recognize the inverse secant (arcsec) function. You will need to use another inverse trig function when you fill in your answer below. 72 √642²-49 sec -7 sin (2) sec 8 X+C