Expanded form of 432 is:
4 x 100 + 3 x 10 + 1
4 x 100 + 3 x 10 + 2
4 x 100 + 3 x 1 + 2 x 10
4 x 1000 + 3 x 100 + 2
432 = 4 x 100 + 3 x 10 + 2.
Express 432 in exponential form