If `a = (sqrt3 + sqrt2)^-3 and b = (5-2sqrt6)^(-3/2)`. then the value of `(a + 1)^-1 + (b +1)^-1` is

If a=(sqrt(3)+sqrt(2))^(-3) and b=(5-2sqrt(6))^(-(3)/(2)) then the value of (a+1)^(-1)+(b+1)^(-1) is

If a = (sqrt(5) + sqrt(4))^(-3) and b = (sqrt(5) - sqrt(4))^(-3) , then the value of: (a+1)^(-1) + (b+1)^(-1) is:

If a (2 + sqrt3) = b ( 2-sqrt3) =1 then find the value of 1/(a^(2) +1) + 1/(b^2 +1)