Integral of 5sin^(3/2)x*cosx dx

  • Thread starter fiziksfun
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  • #1
fiziksfun
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I'm having trouble with this integral:

integral of 5sin^(3/2)x*cosx dx

any suggestions? i tried integration by substitution but it didnt work.
do i need to do integration by part?? help!
 

Answers and Replies

  • #2
tiny-tim
Science Advisor
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I'm having trouble with this integral:

integral of 5sin^(3/2)x*cosx dx

any suggestions? i tried integration by substitution but it didnt work.
do i need to do integration by part?? help!

Hi fiziksfun! :smile:

Do you mean ∫5[(sinx)^(3/2)]cosx dx ?

Because, if you did the obvious substitution, it should have worked :confused:
 

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