Evaluate the definite integral

Exercise and reference answers

Missing parts

1. Answer

   −cos x

   Choices

   1. −cos x
   2. cos x
   3. sin x

2. Answer

   −cos π

   Choices

   1. −cos π
   2. cos π
   3. sin π

3. Answer

   −cos 0

   Choices

   1. −cos 0
   2. cos 0
   3. sin 0

4. Answer

   2

   Choices

   1. 2
   2. 0
   3. π

Complete the statement

∫₀^π sin x dx = [{0}]₀^π = {1} − {2} = {3}