Calculus 2

Please type the Answer

1. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 7.3.010. 'l/'l 00 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Evaluate the integral. (Use Cfor the constant sf integration.) X2 flick '19,)(2 727/2( Sin (Jr/3) + x\\/(9 7 x2)/9) + C : Your answer includes 1 character that can't he graded.Delete your recent changes and use the pad tools ts finish your answer. More information X Need Help? Submit Answer 2. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 7.3.015.MI. 1/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Evaluate the integral. dx 12 (x2 - 1) 3/2 0.054 X Need Help? Read It Master It Submit Answer3. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 7.3.018. 2/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Evaluate the integral. In\" %) +1:| X Need Help? SubmrtAnswer 5. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 7.3.025. 3/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Evaluate the integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.) V9 + x2 dx X _In| sec(0) | + C X Need Help? Read It Watch It Submit Answer6. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 7.3.027. 1/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Evaluate the integral. x2 V4- 25x2 dx 9 9 + 9 + + C X Need Help? Read It Watch It Submit Answer7. [0/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 7.3.028. 2/100 Submissions Used MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Evaluate the integral. 6 V x2 + 49 dx sin 21 5 25 X S Enhanced Feedback Please try again. Whenever v x2 + a2 appears in an integral, you may substitute a tan(@) for x and rewrite the integral in terms of 0. Recall the identity: tan?(0) + 1 = sec2(0). For evaluating definite integrals, remember that substitution affects the interval for the integral. Need Help? Read It Submit