What is the question for this situation
It isn't.
5.0 × 10-4 is less than 1.0: it equates to 0.00050
Scientific Notation is another form of writing a large number (actually..any number) The first number must be less than 10, while the second number has to be 10 to any power. 21.9 in scientific notation would be...... 2.19 X 10^1 **10^1 = 10... 2.19 X 10 = 21.9 the first number is less than ten the second number is ten to the first degree
You add exponents, so it is 10 to the 4th power, which is 10000
milisecond10-3, microsecond 10-6, nanosecond 10-9 etc
486
10 to the second power is the inverse of 10 to the negative second power. 10 to the 2nd power is 100 so the inverse of 100 is 1/100 or .01 so 10 to the negative second power is written as 10-2 which is equal to 1/100 or 0.01.
10 to the second power (102) is the same as 10 x 10, which equals 100.
1
0.8 divided by 10 to the second power = 0.08
Any number to the power zero is equal to 1. However, 00 is not defined.