February 4, 2023 Continuation of Definite Integrals 6. 12x 6 9x 2 2 dx 3 1 6 12x 4 9x 3 4 3 4 3 2x 3x 4 3x 3 2x 1 3 6 3 6 2 6 3 1 3 1 2 1 4 3 3 1296 3 216 12 3 3 2 3888 648 12 2 3250 7. 5z 1 7z 3 dz 2 2 1 5 13 7 12 5 23 7 22 5z 7z 2 3z 3 1 3 2 2 2 2 3 2 3 3 5 7 40 7 40 42 18 7 100 7 100 207 3 14 6 3 3 6 3 6 3 2 3 6 6 3 2 2 1 2y 6y 1 1 2y 8. dy 2y 6 dy 6y y 2 6y 2 12 6 1 22 6 2 5 4 12 2 2 y2 2 3 5 8 3 9. 7sin t 2cos t dt 2 0 7cos t 2sin t 02 7cos 2sin 7cos 0 2sin 0 2 2 7 0 2 1 7 1 2 0 2 7 5 10. 2 5 y 2 7e y dy 7ey 2ln y 5 7e2 2ln 2 7e5 2ln 5 7e2 2ln 2 7e5 2ln 5 2 7e2 2ln 2 7e5 2ln 5 11. 2t 1 1 2 0 dt 4t 1 0 2 4t 1 dt 1 4 13 4t 3 4t 3 4t 2 4 7 t 2t 2 t 2 1 0 1 3 2 3 3 3 3 0 12. sec 2 6 6 3 3 3 2 3 xdx tan x 6 tan tan tan 6 6 3 6 3 3 3 6 u2 du u 13. 4 14. 1 15. 4sec x tan xdx 1 8 x x2 dx 23 x 3 3 Sample graphical problem: Area under the curve Get the total area of the shaded region. Note that the red curve is 𝑦 = 2𝑥 2 − 8𝑥 + 6