Select the correct answerHow many different 4 digit numbers can be formed using the digits 1, 2, 5, 6, 7 and 8?Options36072024120
Question
Solution 1
The answer to this question can be found using the concept of permutations in mathematics.
A permutation is an arrangement of objects in a specific order. The number of permutations of n objects taken r at a time is given by the formula nPr = n! / (n-r)!.
In this case, we have 6 different digits Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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