UPSKILL MATH PLUS

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1. If the numbers \(n – 2, 4n – 1\) and \(5n + 2\) are in AP, find the value of \(n\).
 
The value of \(n\) is .
 
 
2. Find the value of the middle most term(s) of the AP: \(–11, –7, –3,..., 49\)
 
The middle terms are and .