6 x 10^10
5 x 10^-9
Technically, that is not possible. A digit is another word for a number and it would be impossible for a single number to contain ten numbers.
"Single digit numbers".
A single digit prime number
-98
6 x 10^10
Number of 7 digit combinations out of the 10 one-digit numbers = 120.
3.94 x 10^-6
5 x 10^-9
Technically, that is not possible. A digit is another word for a number and it would be impossible for a single number to contain ten numbers.
That would be 3 x 10^14 .
It is 0.
The last digit in the product of the first 20 odd natural numbers can be determined by looking at the pattern of the units digit in the multiplication of consecutive odd numbers. The units digit of the product of consecutive odd numbers alternates between 1 and 5. Since there are 10 odd numbers between 1 and 19, and 20 is also an odd number, the last digit in the product of the first 20 odd natural numbers is 5.
"Single digit numbers".
A single digit prime number
10 because 10 is the first 2 digit number out of all numbers.