Find the value of `1/(1-1/(1-1/(1-1/x)))`

Find the value of xtan^(-1)((x-1)/(x+1))+tan^(-1)((2x-1)/(2x+1))=tan^(-1)((23)/(36))

Find the value of tan^(-1)((x-2)/(x-1))+tan^(-1)((x+2)/(x+1))=pi/4

Find the value of 1 + 1/( 1 + 1/ ( 1 + 1/ 9 )   is

Find the value of 1 + 1/( 1 + 1/6 )

Find the value of [(1/2)^(-1) + (1/3)^(-1)]^(-1)

If x+(1)/(x)=12, find the value of x-(1)/(x)

Find the value of ( 1 + 1/x ) ( 1 + 1/( x+1 )) ( 1 + 1/( x+2 ) ) ( 1 + 1/( x+3 )) is : (1) 1 + (1/(x + 4 )) ( 2 ) x +4 ( 3 ) 1/x ( 4 ) ( x+4 )/x

Find the value of (1)/(1+x^(a-b))+(1)/(1+x^(b-a))

If xyz = 1, then find the value of 1/((1+x+y^(-1)))+1/((1+y+z^(-1)))+1/((1+z+x^(-1))) .