Question

18. If x =
√3+√2/ √3-✓2
and y =
√3-✓2/ √3+√2
find the value of x² + y²
​

Answer 1

Answer:

Step-by-step explanation:

x^2= (√3+√2/ √3-✓2)^2=3+2/3-2=5

y^2 =(√3-✓2/ √3+√2)^2=3-2/3+2=1/5

so x^2+y^2=5+1/5=26/5