Answer:
12y x 2x
Step-by-step explanation:
Being simplified the answer is 30a^2b^3x^2.
Answer:
2%
Step-by-step explanation:
percentage increase = [(difference between price) / initial price] *100
Start by dividing both sides by 2 to get

. Doing the math on the right, keeping in mind that logs have an unwritten base of 10, gives us

. Rewriting this in exponential form is

. That means that x = 8. Not negative, only positive.