C3 identity question help !

hey guys, any help on tt3d iii) would be appreciated. I got this

Attachment not found

this is no where close the ACTUAL answer .

Thanks

hey guys, any help on tt3d iii) would be appreciated. I got this this is no where close the ACTUAL answer .

Thanks

What is the actual answer?

What is the actual answer?

Q/q+1

Thanks again

Q/q+1

Thanks again

Hmm,

\frac{\cot x }{\cot x + 1} \neq \cot 2x

certainly. I agree with your answer tho, although it could probably be simplified a little.

Hmm,

\frac{\cot x }{\cot x + 1} \neq \cot 2x

certainly. I agree with your answer tho, although it could probably be simplified a little.

Maybe q^2-1/2q ? Thanks

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