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N2-5n+7= Evaluate the expression when n=3
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1 vote
N2-5n+7=
Evaluate the expression when n=3

User Mathew Frank
by
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1 Answer

3 votes

Answer: 1

Explanation:

Substitute 3 into N: 3^2 - 5*3 + 7

= 9 - 15 + 7

= -6 + 7

= 1

User Evyan
by
7.3k points
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