471 ===
490,000
7.9 x 10^6
10 to the fifth power, or 1.0 x 10 to the sixth power.
7.05 x 10 to the fifth power Work: 7.05 x 10 x 10 x 10 x 10 x 10
471 ===
490,000
7.9 x 10^6
10 to the fifth power, or 1.0 x 10 to the sixth power.
864 000
7.05 x 10 to the fifth power Work: 7.05 x 10 x 10 x 10 x 10 x 10
4.0005 x 10^5
121,000 = 1.21 x 10^(5) '5' is the fifth power.
1.05 x 105 = 105,000
You add exponents, so it is 10 to the 4th power, which is 10000
9.79 x 10^5 = 979,000
10 to the second power (102) is the same as 10 x 10, which equals 100.