" (m) "24x^(2)-65x+21

The area of a rectangle is (24x^2 - 65xy + 21y^2) sq.cm. and length is (8x - 3y). Find it's breadth.

Determine the intervals in which the function f(x)=x^(4)-8x^(3)+22x^(2)-24x+21 is decreasing or increasing.

Determine the intervals in which the function f(x)=x^(4)-8x^(3)+22x^(2)-24x+21 is decreasing or increasing.

Divide: 3x^(3)+4x^(2)+5x+18 by x+214x^(2)-53x+45 by 7x-9-21+71x-31x^(2)-24x^(3)by3-8x

Statement 1: The function f(x)=x^(4)-8x^(3)+22x^(2)-24x+21 is decreasing for every x in(-oo,1)uu(2,3) Statement 2:f(x) is increasing for x in(1,2)uu(3,oo) and has no point of inflection.