Find X, If : Logx 2 = -1 - Mathematics

Find x, if : log_x 2 = - 1.

Sum

Consider the equation
log_x 2 = - 1
⇒ x^-1 = 2

⇒ `1/x` = 2

⇒ x = `1/2`

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Interchanging Logarithmic and Exponential Forms

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Chapter 8: Logarithms - Exercise 8 (A) [Page 103]

Chapter 8 Logarithms
Exercise 8 (A) | Q 6.2 | Page 103

Express the following in logarithmic form : `(81)^(3/4) = 27`

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