Let fx 3 sinx sin1x Findfx f x Solutionwe have given fx3sin
Let f(x) = 3 sin(x) sin^-1(x). Findf\'(x). f (x) =
Solution
we have given f(x)=3sin(x)sin-1(x)
differentiating with respect to x
f\'(x)=3[sin(x)*(1/sqrt(1-x2))+sin-1(x)cos(x)] since d/dx(uv)=u(dv/dx)+v(du/dx)
f\'(x)=(3sin(x)/sqrt(1-x2))+(3sin-1(x)cos(x))
