Respuestas

2013-09-26T16:15:40+02:00
1) f(x)= sen^2 (2x+1)
   f ' (x) = 2sen(2x+1)*(x)*cos(2x+1)
2) f(x)=sen^ -2(x^2+x)
 f ' (x) = -2sen^(-3)(x^2+x)*(2x+1)*cos(x^2+x)
3)f(x)= cos^3 (5x+1)
f ' (x) = -2*cos^(2)(5x+1)*(5)*sin(5x+1)
f ' (x) = -10*cos^(2)(5x+1)**sin(5x+1)
4)f(x)= tan^ -1/2(2x+1)
f ' (x) = -1/2*tan^(-3/2)(2x+1)*(2/cos^2(2x+1))