I want to make sure that i am right

let U= arctan x/3

tan u=x/3

i think this is correct

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- June 30th 2008, 05:17 PMNoAsherelolAlgebraic Expressions Sin(arctan x/3)
I want to make sure that i am right

let U= arctan x/3

tan u=x/3

i think this is correct - June 30th 2008, 05:25 PMJhevon