Question: How many different ID cards can be made if there are three digits on a card and no digit can be used more than once?

How many different ID cards can be made if there are three digits on a card and no digit can be used more than once? What if digits can be repeated?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!