Task list filter?

Choose required ranks and required tasks. The table of contents will list only tasks having one of the required ranks in corresponding rankings and at least one of the required tags (overall). If you wish to filter only according to some rankings or tags, leave the other groups empty.

Task rankings

Difficulty level

Task tags

Task type
«
«
«

Recurrence relations

Task number: 3108

Express the following integrals with the help of recurrence relations. Don‘t forget to determine the interval on which the solution is valid.

  • Variant 1

    ∫sinnxdx

  • Variant 2

    ∫cosnxdx

  • Variant 3

    ∫exxndx

Difficulty level: Easy task (using definitions and simple reasoning)
Routine calculation training
Cs translation
Send comment on task by email