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Simplify the expression: 1. 64 * 63! option: A. 65! B. 64! C. 66! D. 63!​
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4 votes
Simplify the expression:

1. 64 * 63!
option:
A. 65!
B. 64!
C. 66!
D. 63!​

User Ved Sharma
by
3.3k points

2 Answers

1 vote

Answer:


64 * 63fctorial \\ = 64 * (1 * 2 * .......63) \\ = 1 * 2 * .......63 * 64 \\ = 64factorial \\ thank \: you

User Gnu Engineer
by
3.3k points
3 votes

Answer:

64!

Explanation:

n * (n-1)! = n!

64 * 63! = 64 * (64-1)! = 64!

User Harschware
by
3.0k points
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