Find the Value Of: Log 2 128

Find the value of: log ₂128

योग

log ₂128
Let log ₂ 125 = x
⇒ 2^x = 128
⇒ 2^x= 2⁷
∴ x = 7.

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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 4.04

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

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

Express the following in the exponential form:
-2 = log₂ 0.25

Find x in the following when: log _x 243 = 5

Find x in the following when: log ₁₀ 0.0001 = x

Find the value of: log _0.0110

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