SOLUTION: 1. Consider the numbers 2, 3, 4, 5, 6, and 7. How many two-digit numbers can be formed from these numbers if
a. Repetition is not allowed?
b. Repetition is allowed?
Algebra ->
Probability-and-statistics
-> SOLUTION: 1. Consider the numbers 2, 3, 4, 5, 6, and 7. How many two-digit numbers can be formed from these numbers if
a. Repetition is not allowed?
b. Repetition is allowed?
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Question 866705: 1. Consider the numbers 2, 3, 4, 5, 6, and 7. How many two-digit numbers can be formed from these numbers if
a. Repetition is not allowed?
b. Repetition is allowed?