Question

Let f : R → R be the functions defined by f(x) = x³ + 5. Then f^-1(x) is ____________.

विकल्प

• `("x" + 5)1/3`

• `("x" - 5)1/3`

• `(5 - "x")1/3`

• (5 - x)

Answer 1

Let f : R → R be the functions defined by f(x) = x³ + 5. Then f^-1(x) is `underline(("x" - 5)1/3)`.