Express the Following in Terms of Log 5 And/Or Log 2: Log80 - Mathematics

Express the following in terms of log 5 and/or log 2: log80

बेरीज

log80
= log (2⁴ x 5)
= log 2⁴ + log 5
= 4 log 2 + log 5.

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Expansion of Expressions with the Help of Laws of Logarithm

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पाठ 10: Logarithms - Exercise 10.2

पाठ 10 Logarithms
Exercise 10.2 | Q 2.2

If log 2 = 0.3010 and log 3 = 0.4771 ; find the value of : log 1.2

If log₁₀ a = b, find 10^{3b - 2} in terms of a.

Simplify : log (a)³÷ log a

Given log x = 2m - n , log y = n - 2m and log z = 3m - 2n , find in terms of m and n, the value of log `(x^2y^3 ) /(z^4) `.

Express the following in terms of log 2 and log 3: log 648

Express the following as a single logarithm:
log 18 + log 25 - log 30

Express the following as a single logarithm:

`2 "log" 3 - (1)/(2) "log" 16 + "log" 12`

If log 16 = a, log 9 = b and log 5 = c, evaluate the following in terms of a, b, c: log 720

If log 2 = 0.3010, log 3 = 0.4771 and log 5 = 0.6990, find the values of: log540

Find the value of:

`("log"sqrt(27) + "log"8 + "log"sqrt(1000))/("log"120)`