What is the least number of digits (including repetitions) needed to express 10^100 in decimal notation?
A) 4
B) 100
C) 101
D) 1,000
E) 1,001
Please explain.
The answer is C.
What is the least number of digits (including repetitions) needed to express 10^100 in decimal notation?
A) 4
B) 100
C) 101
D) 1,000
E) 1,001
Please explain.
The answer is C.
