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2^k is the largest power of 2 the is a factor of (9!). What is k

1 Answer

7 votes

Explanation:

9!

= 1 * 2 * 3 * 4 * 5 * 6 * 7 * 8 * 9

= ... * 2¹ ... * 2² ... * (2 * 3) ... * 2³

= 2⁷ ...

Hence k is 7.

User Akshendra Pratap
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