Answer:
(d) log(2) +3log(x)
Explanation:
You want the logarithm of y when 2x³ = y.
log(ab) = log(a) +log(b)
log(a^b) = b·log(a)
The logarithm of y will be ...
log(2x³) = log(2) +log(x³)
= log(2) +3·log(x)
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