Find the value of X.
(a) `(1)/(9) : X : : (1)/(3) : (1)/(4)`
(b) `X : 16 : : 2.1 : 8.4`

Find the value of x if (14x-4):(8x-1)=(3x+8):(9x+5)

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 x for which ((4)/(9)) ^(4) xx ((4)/(9)) ^(-7) = ((4)/(9)) ^(2x -1)

Find the value of x so that (2^(-1)+4^(-1)+6^(-1)+8^(-1))^(x)=1

Find the value of x : 2(x-1) - 3( x -3 ) = 5 ( x -5 ) - 4 ( x - 8 )

Find the value of : ( x^(1/2 ) + x^(-1/2 ) ) times ( x^(1/4 ) + x^(-1/4 ) ) times ( x^(1/8 ) + x^(-1/8 ) ) times ( x^(1/8 ) - x^(-1/8 ) ) ( a ) x + 1/x ( b ) ( x^2 -1 )/x

Find the value of x,log_(4)(x+3)-log_(4)(x-1)=log_(4)8-2

Find the value of (( x -y )^3 + ( y - z )^3 + ( z - x )^3 )/ (9 ( x - y )( y - z ) ( z - x )) 1 . 0 2 . 1/9 3 . 1/3 4. 1