Respuesta :

amna04352

Answer:

h(3) = 7

h'(3) = 15/7

Step-by-step explanation:

h(3) = f(g(3)) = f(5(3²)+4)

h(3) = f(49)

h(3) = 7

h(x) = (5x² + 4)^½

h'(x) = ½[(5x² + 4)^-½] × 10x

h'(x) = 5x[(5x² + 4)^-½]

h'(3) = 5(3)/7 = 15/7