So, first things first, you need to get a common denominator for the two fractions.
That would be 40.
Which one is larger?
By how much is it larger?
Remember to reduce.
Answer:
A) x=40
Step-by-step explanation:
As 1 cm= 5 km
then, 8 cm= 5*8= 40
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