lukasz08 Messages 10 Reaction score 0 Thread starter Oct 21, 2008 #1 can you somehow factor the following equation ? sqrt(9sin^2(t)+16cos^2(t)+1/4)
mathman Science Advisor Homework Helper Messages 8,130 Reaction score 575 Oct 21, 2008 #2 Using sin^2 + cos^2 =1, you can simplify the expression inside the sqrt in 2 ways (cos^2 only or sin^2 only with + constant for either). Try it and see if you can do something with it.
Using sin^2 + cos^2 =1, you can simplify the expression inside the sqrt in 2 ways (cos^2 only or sin^2 only with + constant for either). Try it and see if you can do something with it.