f(x) = Slax Hcosx (sinx) (tteosx) - (51), (case) (Acosx) f(x) = x-sinx-osx Sinx +X. (SIAX) - (cesx)! 9) xy4+xry = x+3y xy" -3y = x-x^²y X. ley ³ - 3 = x - x³y. h) y = cos (tax) (cos)', (toux) + cas. cos ¹x 1- Product Rule pax) = g(x).h(x) P'(c) = g(x).h(x) + g(x),h'(x) [tax] = 1 + ton²x Cos ²x terror et
