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What is the solution of logx 729=3?
The answer is 9 (B) on edge.

User Jensd
by
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1 Answer

2 votes

Answer:

x = 9

Explanation:

using the rule of logarithms


log_(b) x = n ⇒ x =
b^(n)

given


log_(x) 729 = 3 then

729 = x³

note 729 = 9³ , so

9³ = x³ ( equating the bases) , gives

x = 9

User Saugat Mukherjee
by
8.0k points

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