वे अन्तराल ज्ञात कीजिये जिनमे निम्न फलन वर्धमान या ह्रासमान है -
`x^(4)-8x^(3)+22x^(2)-24x+21`

24x^(3)+12x^(2)-8x b y 4x

Divide 44(x^(4)-5x^(3)-24x^(2)) by 11x(x-8)

f(x)=x^(4)-8x^(3)+22x^(2)-24x+20 has minimum value at x =

Divide 44(x^4-5x^3-24x^2) by 11x(x-8)

Examine for maxima and minima of the function f(x)=x^(4)-8x^(3)+22x^(2)-24x+8 .

Using the first derivative , find the extreme of the following functions : f(x) =x^(4)-8x^(3)+22x^(2)-24x +12,

Find the value of lambda for which equation 3x^(4)-8x^(3)-6x^(2)+24x=lambda has

(16x^(2)-20x+9)/(8x^(2)+12x+21)=(4x-5)/(2x+3)