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6 votes
I need help in math can you please help me

I need help in math can you please help me-example-1
User Ranjith R
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1 Answer

17 votes
17 votes

\begin{gathered} (1+\tan^2(u))/(1-\tan^2(u))=(1+(\sin^2(u))/(\cos^2(u)))/(1-(\sin^2(u))/(\cos^2(u))) \\ \\ \end{gathered}

Fill first blank with:


\sin ^2(u)
(1+(\sin^2(u))/(\cos^2(u)))/(1-(\sin^2(u))/(\cos^2(u)))*(\cos^2(u))/(\cos^2(u))=((\cos ^2(u)+\sin ^2(u))/(\cos ^2(u))*\cos ^2(u))/((\cos ^2(u)-\sin ^2(u))/(\cos ^2(u))*\cos ^2(u))=(\cos ^2(u)+\sin ^2(u))/(\cos ^2(u)-\sin ^2(u))

Fill second blank with:


\sin ^2(u)

User Persistent Plants
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