Answer :
There's an infinite number of ways to represent 2.918 in expanded form, for example:
0.02918 * 10^2
0.002918 * 10^3
0.0002918 * 10^4
0.00002918 * 10^5
etc.
0.02918 * 10^2
0.002918 * 10^3
0.0002918 * 10^4
0.00002918 * 10^5
etc.
