Question

solve for x:- log 81 base x = 8​

Answer 1

Step-by-step explanation:

= log 81 base x = 8

$= \: {x}^{8} = 81$

= x⁸ = 3⁴

= (x²)⁴ = 3⁴

= x² = 3

= x = √3

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Answer 2

The value of X=±√3

Step-by-step explanation:

⇒㏒81 base x=8

⇒4㏒3 base x=8

⇒㏒3 base x=2

⇒x²=3(using the properties of logarithms )

⇒x=±√3(answer)