goodafternoon please help me with my problem set. iam still having a hard time understanding it.

DETAILS LARCALC11 5.4.117. Evaluate the definite integral. Use a graphing utility to verify your result. esin 9ITX cos 9TX dx 2. DETAILS LARCALC11 5.2.011.MI. Find the indefinite integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.) 3 x 2 + 2 dx X 3 + 2x 3. DETAILS LARCALC11 4.R.008. Find the indefinite integral. (Use C for the constant of integration.) ( 3 cos ( x ) - 2 sec 2 ( x ) ) dx DETAILS LARCALC11 4.5.010. Find the indefinite integral and check the result by differentiation. (Use C for the constant of integration.) ( x 2 - 7) 5 (2 * ) dx 5. DETAILS LARCALC11 5.2.037. Find the indefinite integral. (Use C for the constant of integration.) ( 7 - cos 40 ) de DETAILS LARCALC11 5.4.115. Evaluate the definite integral. Use a graphing utility to verify your result. e6x 1 + 6x x 7. DETAILS LARCALC11 5.5.504.XP.MI. Find the integral. (Use C for the constant of integration.) XP ( x - 6 + 5 x ) / 8. DETAILS LARCALC11 5.R.029. Evaluate the definite integral. (71 /4 sec (0) de 9. DETAILS LARCALC11 4.5.012.MI. Find the indefinite integral and check the result by differentiation. (Use C for the constant of integration.) V4 - 3.12(-6x) dx 10. DETAILS LARCALC11 5.2.008. Find the indefinite integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.) 20 - 3 x dx