how many 4 letters can be formed from A,B,C,D E and F if repetion is allowed?
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how many 4 letters can be formed from A,B,C,D E and F if repetion is allowed?
how many 4 letters can be formed from A,B,C,D E and F if repetion is allowed?
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Answer:
1,296
Step-by-step explanation:
There are 6 choices and repetition is allowed.
6x6x6x6 4 only because only 4 letter are needed
6⁴ is 1,296