Find the Value Of: Log 3 81

Find the value of: log ₃ 81

योग

log ₃ 81
Let log ₃81 = x
⇒ 3^x= 81
⇒ 3^x = 3⁴
∴ x = 4.

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Interchanging Logarithmic and Exponential Forms - Logarithmic to Exponential

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अध्याय 7: Logarithms - Exercise 10.1

अध्याय 7 Logarithms
Exercise 10.1 | Q 4.02

Express the following in the exponential form:

`"log"_25 sqrt(5) = (1)/(4)`

Express the following in the exponential form:
q = log_a p

Find the value of: `"log" _(1/5) 125` = x

Find the value of: log ₅ 125

Find the value of: log ₅`(1)/(25)`

If log ₁₀ x = a, express the following in terms of x: 10 ^{a + 3}

If log ₁₀ m = n, express the following in terms of m: 10 ^-3n

If log ₁₀x = p, express the following in terms of x : 10^p

If log ₁₀ x = a, log ₁₀ y = b and log ₁₀ z = 2a - 3b, express z in terms of x and y.

If log ₁₀ a = x, and log ₁₀ c = z, find
`10^(x-y+z)` in terms of a, b and c