`(2x+1)/((x+a)(bx-1))=(5)/(x+a)-(3)/(bx-1)rArr(a,b)=`

(a)/(ax-1)+(b)/(bx-1)=a+b,x!=(1)/(a),(1)/(b)

If (x^(4)+1)/((x-1)(x-2))=Ax^(2)+Bx+C-(2)/(x-1)+(17)/(x-2) then, the values of A, B and C are ?

lim_(x rarr-a)(1)/(x)[(1)/(x+a)+(b+a)/(x^(2)-bx+ax-ab)]

Evaluate: lim_(x rarr -a) (1)/(x)[(1)/(x+a)+(b+a)/(x^(2)-bx+ax-ab)]= ______.

a>0,b<0 If the first two terms in the expansion of (1)/((1-x)^(2))+(1)/((a+bx)^(2)) are 2,3x then (a,b)=

If (a+bx)^(-2)=(1)/(4)-3x+..., then (a,b)=

If the lim_(x rarr0)(1)/(x^(3))((1)/(sqrt(1+x))-(1+ax)/(1+bx)) exists and has the value to 1,then find the value of (1)/(a)-(2)/(l)+(3)/(b)

If the lim_(x rarr0)(1)/(x^(3))((1)/(sqrt(1+x))-(1+ax)/(1+bx)) exists and has the value equal to l, then find the value of (1)/(a)-(2)/(l)+(3)/(b)

If (3x+2)/((x+1)(2x^(2)+3))=(A)/(x+1)+(Bx+C)/(2x^(2)+3) then A+C-B=

IF (1)/(x(x^(2)+a^(2)))=(A)/(x)+(Bx+C)/(x^(2)+a^(2)) then tan^(-1)((A)/(B))