sqrt(11sqrt(11sqrt(11...4" terms ")))=

sqrt(?)-11=sqrt(1764)

sqrt(?)-11=sqrt(1521)

sqrt(11sqrt(11sqrt(11................4terms)))

If a and b are rational numbers and (sqrt(11)-sqrt(7))/(sqrt(11) +sqrt(7))=a - b sqrt(77) . find the value of a and b.

Choose the correct value of (1)/(sqrt(9)+sqrt(10))+(1)/(sqrt(10)+sqrt(11))+(1)/(sqrt(11)+sqrt(12))+ upto 91 terms from the following options

Which of the following is the value of (sqrt(11)-sqrt(7)) (sqrt(11) + sqrt( 7)) ?

If x=sqrt(11)-sqrt(10),y=sqrt(12)-sqrt(11), then

Simplify (sqrt(11)+sqrt(8))(sqrt(11)-2sqrt(2))

Simplify the following expressions. (sqrt(11) -sqrt(7))(sqrt(11) + sqrt7)