Find the value of
`5/(sqrt11-sqrt7)`

4.Find the value of "1/(sqrt5+sqrt2)

If sqrt(2)=1*4 and sqrt(3)=1*7 , find the value of 1/(sqrt(3)-sqrt(2)) , correct to one place of decimal.

Find the value of 6/(sqrt(5)-\ sqrt(3)) , it being given that sqrt(3)=1. 732\ \ a n d\ \ sqrt(5)=2. 236

Rationalize the denominator and simplify to find the value of 4/(sqrt(5)+sqrt(3)) , given that sqrt(5)=2.236 and sqrt(3)=1.732

If x=7-4sqrt3 then find the value of sqrtx+1/sqrtx

Find the square root of 7 correct to two decimal places, then use it to find the value of sqrt((4 + sqrt(7))/(4 - sqrt(7))) correct to three significant digits.

Find the value of '(sqrt(32)+sqrt(48))/sqrt(8)+sqrt(12))

Rationalize the denominatior and simplify to find the value of (4)/(sqrt(5) + sqrt(3)) (Given : sqrt(5) = 2.236 and sqrt(3) = 1.732)

If sintheta=(7)/(25) ,then find the value of sqrt((1-costheta)/(1+costheta)) .

Find the value of determinant |sqrt((13))+sqrt(3)2sqrt(5)sqrt(5)sqrt((15))+sqrt((26))5sqrt((10))3+sqrt((65))sqrt((15))5|