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4 votes
When log y + 3log x = 3, then y is?​

User Ghassan
by
5.6k points

1 Answer

4 votes

Answer:

y = (
(10)/(x)

Explanation:

log(y) + 3log(x) = 3

log(y) + log(x³) = 3

log(x³y) = 3


log_(10) (y) + 3
log_(10) (x) = 3


log_(10) (y) +
log_(10) (x³) = 3


log_(10) (x³y) = 3 ⇔ 10³ = x³y ⇔ y = (
(10)/(x)

User Nishant Ghodke
by
5.8k points