Thinkwell | Exercise - Google Chrome X A Not secure | my.thinkwell.com/twtest/exercise.cfm back 4 of 25 skip submit Evaluate the integral. O -2sin Vc + C cos ve O 2sin vc + C 2 sin vx O O -2 sinu + Cback 5 of 25 skip submit Evaluate the indefinite integral O (+3 + +2 + 1 ) 3 /2 3/2 + 0 (3t ? f + t' + 1 + 2t t' + t' + 1) dt. O (+3 + 2+ 1) . O to/2 + 16/2 +1+ 0 O None of these