number of 5 digit numbers that can be formed from 1,2 ,3,4,5,6,7
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Answered by
4
Step-by-step explanation:
23567 ..............
Answered by
4
Answer:
Available digits 1, 2, 3, 4, 5, 6 and 7
Since repeatition is allowed
Options for ten thousands place 7
Options for thousands place =7
Options for hundreds place =7
Options for tens place =7
Options for units place =7
Hence to numbers that can be formed =7×7×7×7×7
=16 807
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