Mathematics
If log (a + 1) = log (4a - 3) - log 3; find a.
Logarithms
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Answer
Given,
⇒ log (a + 1) = log (4a - 3) - log 3
⇒ log (a + 1) = log
⇒ (a + 1) =
⇒ 4a - 3 = 3(a + 1)
⇒ 4a - 3 = 3a + 3
⇒ 4a - 3a = 3 + 3
⇒ a = 6.
Hence, a = 6.
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