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KiRa [710]
2 years ago
5

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

Mathematics
1 answer:
lana66690 [7]2 years ago
5 0

Answer:

x = 9

Step-by-step 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

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