" (iii) "((2+5x)^(2))/(x^(3)-1)

(i) Let y=((2+5x)^(2))/(x^(3) -1) then find dy/dx

Number of partial fractions in (x^(4)-5x^(2)+1)/((x^(2)+1)^(3)) is

Divide (2x^(2) + x-3)/((x-1)^(2)) " by " (2x^(2) + 5x +3)/(x^(2)-1)

Write the coefficient of x^(2) in each of the following. (i) (x-1)(3x-4) (ii) (2x-5)(2x^(2)-3x+1) (iii) 5x-3 (iv) (pi)/(2)x^(2)+x .

Number of partial fractions in ((x^(4)-5x^(2)+1)/((x^(2)+1)^(3))) is

Take away: (6)/(5)x^(2)-(4)/(5)x^(3)+(5)/(6)+(3)/(2)x om (x^(3))/(3)-(5)/(2)x^(2)+(3)/(5)x+(1)/(4)

lim_(x rarr1)(x^(4)-3x^(2)+2)/(x^(3)-5x^(2)+3x+1)

lim_(x rarr1)((x^(4)-3x^(2)+2)/(x^(3)-5x^(2)+3x+1))

underset(x to oo)lim (3x^(2)+5x+2)/(2x^(2)-3x+1)=

Evaluate the following limits : Lim_(x to 1) (x^(4) - 3x^(3) +2)/(x^(3)-5x^(2)+3x+1)