It can be written as 5 x 10^ -11 or 0.5 x 10^ -10
Hope it helps.
Don’t you have to flip the sign when you divide by a negative? So I think she’s wrong bc the answer should be d is less than or equal to 7.5
Answer:
$69 is the original price
Step-by-step explanation:
Look aboveee
This is a geometric series with first term e^3 and common ratio e^-2. The sum of it will be
.. e^3/(1 -e^-2) ≈ 23.229277815766...
