b) `sqrt(a/b)=sqrta/sqrtb`

sqrt(ax+b)

In the expansion of (3sqrt(a/b)+3sqrt(b/sqrt(a)))^21 , the term containing same powers of a & b is

If one root of sqrt(a-x) + sqrt(b+x) = sqrt(a) + sqrt(b) is 2012, then a possible value of (a, b) is:

If the angles of elevation of a tower from two points distant a and b (a > b) from its foot and in the same straight line with it are 30^@ and 60^@ , then the height of the tower is (a) sqrt(a+b) (b) sqrt(a b) (c) sqrt(a-b) (d) sqrt(a/b)

Which of the following is equivalent to (sqrt(a)timessqrt(b))/(3sqrt(a)-2sqrt(b)) ?

If sqrt(9+sqrt48-sqrt32-sqrt24)=sqrta-sqrtb+2 ,where a,b inN , then find the value of a + b.

If 4/(2+sqrt3+sqrt7)=sqrta+sqrtb-sqrtc ,then which of the following can be true -

Let sqrta+sqrtd=sqrtc+sqrtb and ad=bc , where a, b, c, in R^(+) . If the family of lines (a^(2)x+b^(2)y+c^(2))+d^(2)x=0 passes through a fixed point (x_(0), y_(0)) , then the value of (x_(0)+y_(0)) is

If x=(sqrt(a+2b)+sqrt(a-2b))/(sqrt(a+2b)-sqrt(a-2b)) , then prove that b ^2-ax+b=0

If a gt b gt 0 are two real numbers, the value of, sqrt(ab+(a-b)sqrt(ab+(a-b)sqrt(ab+(a-b)sqrt(ab+….)))) is