" Q.4.If "((a)/(b))^(x-1)=((b)/(a))^(x-3)," then the value of "x" is : "

If ((a)/(b))^(x - 1) = ((b)/(a))^(x - 3) , find the value x .

If (1-2x)/(3+2x-x^2)=(A)/(3-x)+(B)/(x+1) then the value of A+B is

If (1-2x)/(3+2x-x^(2))=(A)/(3-x)+(B)/(x+1) then the value of A+B is

If lim_(x rarr oo)(1+(a)/(x)+(b)/(x^(2)))^(3x)=e^(4) then the values of a and b are

The HCF of the polynomials 9(x +a)^(p) (x -b)^(q) (x + c)^(r) and 12(x + a)^(p +3) (x -b)^(q-3) (x +c)^(r +2) " is " 3(x +a)^(6) (x -b)^(6) (x + c)^(6) , then the value of p +q -r is

If (4x)/((x-3)(x-1))= A/(x-3) + B/(x-1) then A and B are

Let cos^(-1) (4x^(3) -3x) = a + b cos^(-1) x If x in [-1, -(1)/(2)) , then the value of a + b pi is