Question

Expanded form of 164.38

Answer 1

164.38 = (1 x 100) + (6 x 10) + (4 x 1) + (3/10) + (8/100)

Answer 2

Expanded form of 164.38

`164.38=1 * 10^2+6 * 10^1+4 * 10^(0)+3 * 10^(-1)+8 * 10^(-2)`

General Rule

`ABCD.EFGH=A * 10^3+B * 10^2+C * 10^1 +D * 10^0+E * 10^(-1)+F * 10^(-2)+G * 10^(-3) +D * 10^(-4)`