Question

x^5-5x^4+5x^3-1find maximum and minimum values​

Answer 1

Answer:

Let x^3=x

Step-by-step explanation:

according to ques=

x^2-5x+5-1

x^2-5x+4

by quadratic equation =

x^2-4x-x+4

x(x-4)-1 (x-4)

x=1or4

as x^3=s

so, now substituting the x on x^3

x^3=1

x^3=4^3

x^3=64

ans= max. value.=1

min.value= 64