Find for what values of x the following functions are maximum and minimum :
`y=x^(5)-5x^(4)+5x^(3)-1`

Find for what values of x the following functions are maximum and minimum : 5x^(6)-18x^(5)+15x^(4)-10 .

Find for what values of x the following functions are maximum and minimum : f(x)=x^(2)(x-1)^(3)

Find for what values of x the following functions are maximum and minimum.also the corresponding maximum and minimum values y=(x)/((x-1)(x-4))

Find for what values of x the following functions are maximum and minimum Also find the corresponding maximum and minimum values : y=x^(3)-3x^(2)+5

Find for what values of x the following functions are maximum and minimum Also find the corresponding maximum and minimum values : y=10-x^(2)-x^(3)-(1)/(4)x^(4)

Find for what values of x the following functions are maximum and minimumthe corresponding maximum and minimum values :y=x^(3)-3x+1

Find for what values of x the following functions are maximum and minimum Also find the corresponding maximum and minimum values : (1)/(2)x^(4)-2x^(3)-6x^(2)+16x+1

For what value of x, the function is maximum or minimum y=3sin x+4cos x

Find the value of x at which the following expressions have maximum or minimum. x^(2)+5x+6

Find the greatest and the least values of the following functions in the given interval if they exist. y=5x^5-5x^4+5x^3+1\ \ " in \ "[-1,"\ "2]