If `a = sqrt((7+4sqrt3)/(7-4sqrt3))` then the value of `[a(a-14)]^2` is

sqrt(7+4sqrt3) - sqrt(7-4sqrt3) =

If a = sqrt(7 + 4sqrt(3)) , then what is the value of a + 1/a ?

If (5+2sqrt3)/(7+4sqrt3)=a+bsqrt3 , then the value of a and b is

If x = 7 + 4 sqrt(3) , y = 7 - 4 sqrt(3) , find the value of (1)/(x^(2)) + (1)/(y^(2)) .

4sqrt7xx2sqrt3 =

If z = (3sqrt7 +4i)^2(3sqrt7-4i)^3 then Re(z) =

If x=root(3)(7+5sqrt(2))-(1)/(root(3)(7+5sqrt(2))), then the value of x^(3)+3x-14 is equal to 1 b.0 c.2 d.4

If x=root(3)(7+5sqrt(2))-(1)/(root(3)(7+5sqrt(2))), then the value of x^(3)+3x-14 is equal to 1(b)0(c)2 (d) 4