Given that `sqrt(5)=2. 236` approximately, find the three places of decimals the value of `2/(sqrt(5))`

Given that sqrt(5)=2. 236 approximately, find to three places of decimals the value of 2/(sqrt(5)) .

Find the value of 5/(sqrt11-sqrt7)

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

Using differentials, find the approximate value of sqrt(49. 5)

Using differentials, find the approximate value of sqrt(49. 5)

Find the square root of each of the following correct to three places of decimal. 5

Find the value of sqrt((log_(0.5)4)^(2)) .

Find the values of each of the following correct to three places of decimals, it being given that sqrt(2)=1. 4142 ,\ sqrt(3)=1. 732 ,\ \ sqrt(5)=2. 2360 ,\ sqrt(6)=2. 4495 and sqrt(10)=3. 162. (i)\ (3-sqrt(5))/(3+2sqrt(5)) (ii)\ (1+sqrt(2))/(3-2sqrt(2))

Using differentials, find the approximate value of sqrt(401)

Using differentials, find the approximate value of sqrt(26)