`24. If a= 5+2sqrt 6 and b=1/a `then find the value of` a^2+ b^2`

If a=2+sqrt5 and b=1/a then find a^2+b^2

If a=sqrt(2)+1 and b=(1)/(a), find the value of a^(2)-b^(2)

if a=sqrt(2)+1 and b=(1)/(a), find the value of a^(2)-b^(2)

6) find the value of 5/6* 2.4

3.If a+b=6 then find the value of 1/2a+1/2b

If a + b = sqrt5 and a - b = sqrt3 , then the value of a^2 + b^2 is

If a + b = sqrt5 and a -b = sqrt3 , then the value of a^(2) + b^(2) is

If a prop b^2 and (1+b) prop sqrt© and if a=1 , then c=9 and b=5 , then find the value of a with respect of c .

If a+b sqrt(6)=(1)/(5+2sqrt(6)) then find the values of a and b where a and b are rational numbers.