find the value of a,`{3-sqrt(5) )/(3+2sqrt(5) )=-19/11+(asqrt(5) )`

Find the square of : 3+2sqrt(5)

Find the square of : (3sqrt(5))/(5)

Find the value of 5/(sqrt11-sqrt7)

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)

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|

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

Find the value of a and b if (i)(sqrt(3)+1)/(sqrt(3)-1)=a+bsqrt(3)" "(ii)(5+2sqrt(3))/(5-2sqrt(3))=a+bsqrt(3)

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

Find the square of : (i) (3sqrt(5))/5" (ii) "3+2sqrt(5)

The value of log_10(sqrt(3-sqrt(5))+sqrt(3+sqrt(5))) is