Differentiate y=sin²t-cos²t
Started by DearSky
Get help with your application
Use all the free resources available to you from SDN: articles, guides, expert advising, forums discussions, and school research.
- Status
I got the same as yours:
= (sint)² + (cost)²
= 2sintcost - 2cost(-sint)
= 4sintcost
= (sint)² + (cost)²
= 2sintcost - 2cost(-sint)
= 4sintcost
your answer is correct
SDN isn't a place for homework answers. Closeified.
- Status
Similar threads
