Show :
`sqrt( x^-1y) times sqrt( y^-1z ) times sqrt( z^-1x) = 1 `

Evaluate : sqrt(1-x) times sqrt( 1 + x ) = ?

If x,y,z are positive real numbers show that: sqrt(x^(-1)y)*sqrt(y^(-1)z)*sqrt(z^(-1)x)=1

Prove that sqrt(x^(-1)y)xxsqrt(y^(-1)z)xxsqrt(z^(-1)x)=1

Evaluate : y = sqrt(x) times 1/ sqrt(x)

sqrt((y^(3))/(x))times sqrt((y)/(x))=

Evaluate : ( x + 1/x ) times ( sqrt(x) + 1/sqrt(x))

If sin^(-1) x + sin^(-1) y + sin^(-1) z = pi" , prove that " x sqrt(1-x^(2) ) + y sqrt(1 - y^(2)) + zsqrt( 1 - z^(2)) = 2 xyz .

Show that : ( x + y ) times z = ( x times z ) + ( y times z )