joshuam2289 joshuam2289
  • 11-06-2021
  • Mathematics
contestada

If g(x) = √x and h(x) = x^3 - 1, what is g(h(4))

Respuesta :

aayushmarasaili95 aayushmarasaili95
  • 12-06-2021

Answer:

Here, given

g(x) = √x

h(x) = x³-1

For gh(4) , we have to find gh(x), so,

gh(x) = g(x³-1)

        =√x³-1 [Note⇒root is both for x³ and 1]

Now,

gh(4) = √4³-1

        = 3√7 or 7.9

Hope it helps!

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