D Question 1 10 pts Find the general indefinite integral. 1 2 + 1+ x2 +1 O tan ' (x2 + 1) + C O 23 +x+ tan x + C O 3x3 +x + tan 'x + C O 23 3 +x+In(a +1) + CD Question 2 10 pts Find the general indefinite integral. sin 2x dx sin x O 1 + C cos 2x O -2 cos x + C O 2 sin x + C O - cos x + CD Question 3 10 pts Evaluate the integral. (5x - 53 ) da If your answer is not a whole number, enter it as a decimal rounded to the nearest thousandth. Previous NextD Question 4 10 pts Evaluate the indefinite integral. sin Vx ac O -2 cos x + C O -2 cos Va + c O cos ac + C Vac O 2vac cos Vac + C\fD Question 6 10 pts Evaluate the indefinite integral. 2t dt 2t + 3 O 2t In(2 + 3) + C O 1 In 2 -In(2) - 3+ C O 1 In 2 -In(2* + 3) + C O 1 In 2 + 3 -In(2) + C