Find X in the Following When: Log X 49 = 2

Find x in the following when: log _x 49 = 2

बेरीज

log _x 49 = 2
⇒ x² = 49
⇒ x² = 7²
∴ x = 7.

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Interchanging Logarithmic and Exponential Forms - Logarithmic to Exponential

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पाठ 10: Logarithms - Exercise 10.1

पाठ 10 Logarithms
Exercise 10.1 | Q 3.01

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

Express the following in the exponential form:
log₁₀ 0.001 = -3

Express the following in the exponential form:
log₅ a = 3

Express the following in the exponential form:
`"log"_sqrt(3)` 27 = 6

Express the following in the exponential form:

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

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

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

Find the value of: log _aa³

Find the value of: log _0.1 10

If log ₁₀x = p, express the following in terms of x: 10^p+1