# Bijection of Cartesian products

1. Oct 13, 2011

### The1TL

How can I prove this:
Let A, B, and C be non empty sets. If A is bijective to B, then A x C is bijective to B x C.

also if A and B are bijective Power set of A is bijective to Power set of B

and finally Fun(A,C) is bijective to Fun(B,C)

2. Oct 14, 2011

any help?