Insert three geometric means between \( X + 7y \) and \( 5X + 3y \).
University of Ilorin MTH101 2025B past question
- \( X + 7y, X + 5y, X + 3y \)
- \( X + 7y, 2X + 5y, 4X + 3y \)
- \( X + 7y, (X + 7y)r, (X + 7y)r^2 \) where \( r \) is the common ratio
- \( X + 7y, X + 3y, X - y \)
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