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Logarithm

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  1. If px = q, then ?
    1. logp x = q
    2. logx q = P
    3. logp q = x
    4. logq P = x
Correct Option: C

∵ px = q
⇒ logppx = logpq
⇒ xlogpp = logpq
∴ x = logpq (∵logpp = 1)


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