Answer:
Step-by-step explanation:
Do you mean log(10^8x), or log(10^(8x))? The parentheses change the meaning.
log(10^8x) = log(10⁸x) = log(10⁸) + log(x) = 8 + log(x)
log(10^(8x)) = log(10⁸ˣ) = 8x
