DifferentiationHard

Question

If f(x), g(x), h(x) are polynomials in x of degree 2 and F(x) = , then F′(x) is equal to

Options

A.1
B.0
C.-1
D.f(x) . g(x) . h(x)

Solution

F(x) =
F′(x) =
(∵ f, g, h are of degree 2 ⇒ f″′ = 0, g″′ = 0, h″′ = 0)
∴  F′(x) = 0

Create a free account to view solution

View Solution Free
Topic: Differentiation·Practice all Differentiation questions

More Differentiation Questions

If y = log , then the value of dy / dx is-...d/dx (log10x) equals -...If x = y log xy, then dx/dy equals-...Let ƒ(x) = sinx, g (x) = x2 and h(x) = logex. if F(x) = (hog of) (x), then F′′(x) is equal to-...d/dxequals-...