Is $465.53\times10^{21}$465.53×1021 written in correct scientific notation?
Yes
No
Which of the following is written in scientific notation?
Which of the these two values is larger?
Which of the two numbers is the largest?
Apply index laws to numerical expressions with integer indices.
Express numbers in scientific notation.
Extend and apply the index laws to variables, using positive integer indices and the zero index.
Investigate very small and very large time scales and intervals.