If x^2-x-1 = 0, then find the value of x^6
If \sqrt{1-\dfrac{1}{x} }+\sqrt{x-\dfrac{1}{x} } =x
Find the value of x
Find the value of 12 to the power of (-1+sqrt(5))/2
\Big( \dfrac{-1+\sqrt{5} }{2} \Big) ^{12}
Find the value of 12 to the power of (1+sqrt(5))/2
\Big( \dfrac{\sqrt{5}+1 }{2}\Big) ^{12}
Determine the value of \sin 36\degree
If x=\sqrt{1+\sqrt{1+\sqrt{1+\sqrt{1+\infty}}}} , then the value of x is
Determine the value of \cos 36\degree
Determine the value of \sin 18\degree
