Home
Class 14
MATHS
If x=(sqrt2+1)/(sqrt2-1)andx-y=4sqrt2 th...

If `x=(sqrt2+1)/(sqrt2-1)andx-y=4sqrt2` then the value of `(x^(2)+y^(2))` is

A

34

B

38

C

30

D

32

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

If x=1+sqrt(2) and y=1-sqrt(2), find the value of (x^(2)+y^(2))

If x=3sqrt(5)+2sqrt(2) and y=3sqrt(5)-2sqrt(2) , then the value of (x^(2)-y^(2))^(2) is

If x =1 + sqrt2 + sqrt3 and y =1 + sqrt2 - sqrt3, then the value of (x ^(2) + 4xy + y ^(2))/(x + y) is: