Keep breaking it down until you find something you can work with Let u=sec^2 and v=tan^2 and if that's still too much at this stage Let a=sec b=sec c=tan d=tan Differentiate a and b, use the product rule to find u;Separate fractions Rewrite tan(x) tan ( x) in terms of sines and cosines Multiply by the reciprocal of the fraction to divide by sin(x) cos(x) sin ( x) cos ( x) Convert from cos(x) sin(x) cos ( x) sin ( x) to cot(x) cot ( x) Divide sec2(x) sec 2 ( x) by 1 1 Rewrite sec(x) sec ( x) in terms of sines and cosinesTan^2x1= Sec^2x 1cot^2x= Csc^2x Sin a Cos b / Cos a Sin b Sin (a / b) Cos a Cos b / Sin a Sin b Cos (a / b) RECOMMENDED TEXTBOOKS Geometry for Enjoyment and Challenge New Edition Milauskas, Rhoad, Whipple Geometry Common Core Basia Hall, Charles, Johnson, Kennedy, Dan, Laurie E Bass, Murphy, Wiggins
Iit 1994 Prove That Sec2x Tan2x Tan Pi 4 X When X Lies Between 0 And Pi 4 Youtube
