" 11.If "f:A rarr B,g:B rarr C" are two bijective functions then gof ":A rarr C" is also bijection."

If f:A rarr B,g:B rarr C are bijective functions show that gof:A rarr C is also a bijective function.

If f: A to B, g:B to C are two bijective functions then prove that gof:A to C is also a bijective function.

If f : A to B and g: B to C are two bijective functions then prove that gof : A to C is also a bijection.

Let f: A rarr B and g : B rarr C be the bijective funtions. Then (gof)^-1 is

If f:AtoB and g:BtoC are both bijective functions then (gof)^(-1) is

Show that if f: A rarr B and g: B rarr C are onto, then gof: A rarr C is also onto.

If f:ArarrB,g:BrarrC are two bijective functions then P.T ("gof")^(-1)=f^(-1)"og"^(-1)

If f : A to B and g : B to C are two injective functions the prove that gof : A to C is also an injection.