Rename the number in expanded form using exponents:
78093
850000
154034
3400600
7.8093 × 104
8.5 × 105
1.54034 × 105
3.4006 × 106
Expand the following numbers using exponents:
a) 1029.63
b) 1296.249
Very large numbers can be expressed in the standard form by using ______ exponents.