23,000
1.72 × 102 written in regular notation is 172
30,000
37,700
10² x 10² = 100 x 100 = 10,000 50 x 10,000 = 500,000 half a million
6.01x10 to the fourth power
23,000
284
It's is 5.6 x 10 to the fourth power
1.72 × 102 written in regular notation is 172
50,600 10 to the fourth power = 10000 10 to the second power = 100 5 x 10,000 = 50,000 6 x 100 = 600
57,000
30,000
70,000
3 x 104 equals 30,000
2 x 104 = 20,000
37,700