4.0 × 10-2 written in standard notation is 0.040
The scientific notation for 800 is 8 x 10^2. In scientific notation, a number is expressed as a product of a coefficient (which is greater than or equal to 1 and less than 10) and a power of 10. In this case, 8 is the coefficient and 10^2 represents "times 10 raised to the power of 2," which is 100. So, 8 x 10^2 is equal to 800.
2,400,000 is 2.4*10^6 in standard form or scientific notation
20000
20,000,000,000,000,000,000,000
12
The standard notation of 3.75 times 10 to the -2 power is: 0.0375
375
9.3 x 10-2 is 0.093
1.02 x 10-2 in standard notation is 0.0102
The standard notation for 5.79 x 10-2 is 0.0579
7.810 to the negative 2 power in standard notation is written as 0.07810
5
It is: 7.29*10^2 in standard form or scientific notation
9.014 x 10-2 in standard notation is 901.4
9.8 x 10-2 is 0.098 in standard notation.
2 × 10⁻¹ = 0.2