Find the Value Of: Log 5 1 25 - Mathematics

Find the value of: log ₅`(1)/(25)`

बेरीज

log ₅`(1)/(25)`

Let log ₅`(1)/(25)` = x

⇒ 5^x = `(1)/(25)`
⇒ 5^x = 5^-2
∴ x = -2.

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पाठ 10: Logarithms - Exercise 10.1

पाठ 10 Logarithms
Exercise 10.1 | Q 4.12

Express the following in the exponential form:
log₂ 128 = 7

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