1.92*10-2
5.0 × 10-4 written in standard form is 0.00050
1,024
103 = 1,000
20,000,000,000,000,000,000,000
This website omits certain operational signs. As a guess, I think you meant to write negative y plus eight. Another possibility is negative y to the eighth power.
3.14 x 10 to the negative 4th power in standard notation is: 0.000314
The Answer is 0.00000000047
0.000063 =======
4.7*10-4
0.00000067
1.6 × 10-8 written in standard notation is 0.000000016
3.6 times 10 to the negative 3 power
5.0 × 10-4 written in standard form is 0.00050
5.310 to the negative third power in standard notation = 0.00531 * * * * * Actually, that is 5.310*10-3 which may have been what you were looking for. However, the answer to the question, as asked, is 5.310-3 = 1/5.3103 = 1/149.72 = 0.006679 (approx).
Standard form is simply 10-3.
Five to the negative 4th power = 5-4 = 625
10,000