What will be the value of m if, log5 (m2 + m) – log5 (m + 1) = 2?
What will be the value of m if, log5 (m2 + m) – log5 (m + 1) = 2? Correct Answer 25
Given, log5 (m2 + m) – log5 (m + 1) = 2 ➩ log5 ((m2 + m) / (m + 1)) = 2 ➩ log5 ((m (m + 1)) / (m + 1)) = 2 ➩ log5m = 2 ➩ m = 52 ➩ m = 25
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Feb 20, 2025