(sqrt(x)-sqrt(a))/(sqrt((x+a)))

Find x : ( sqrt(x) + sqrt(a) ) / ( sqrt(x) - sqrt(a) ) + ( sqrt(x) - sqrt(a) ) / ( sqrt(x) + sqrt(a) ) = 6

lim_(x rarr2)(sqrt(x-2)+sqrt(x)-sqrt(2))/(sqrt(x^(2)-4))

Evaluate lim_(x rarr2)(sqrt(x-2)+sqrt(x)-sqrt(2))/(sqrt(x^(2)-4))

Solve x sqrt(x)(sqrt(x)+(1)/(sqrt(x)))

Evaluate : underset(xrarr3)"lim"(sqrt(x-3)+sqrt(x)-sqrt(3))/(sqrt(x^(2)-9)

Find dy/dx when y = (sqrt(x+a) - sqrt(x-a))/(sqrt(x-a) +sqrt(x+a) , where x > a > 0

lim_(x rarr oo)(1)/((sqrt(x+sqrt(x+sqrt(x))-sqrt(x))))

(sqrt(x)-sqrt(y))(sqrt(x)+sqrt(y)) = ……………..

If the number x,y,z are in H.P.,then (sqrt(yz))/(sqrt(y)+sqrt(z)),(sqrt(xz))/(sqrt(x)+sqrt(z)),(sqrt(x))/(sqrt(x)+sqrt(y)) are in