Question

Expand the following numbers using exponents.

1)8120
2) 20305
3) 3652.01
4)9426.521​

Answer 1

Answer:

I know

Step-by-step explanation:

1)8.120

2)20.305

3)365.201

4)942.6521

Answer 2

Step-by-step explanation:

1) 8*10^3 +1*10^2 +2*10^1

2) 2*10^4 +3*10^2 +5*10^0

3) 3*10^3 +3*10^2 +5*10^1 +2*10^0 +1*10^-2

4) 9*10^3 +4*10^2 +2*10^1 +6*10^0 +5*10^-1 +2*10^-2 +1*10^-3