(a²-6)(a²-4) simplify
a⁴-4a²-6a²+24
Combine like terms
a⁴-10a²+24
Answer:
all work is shown and pictured
The area of the paper is the amount of space it occupies.
The length of papers around the edge is 1607680 cm
The given parameters are:
The area of the circle head is:
So, we have:
Substitute known values
The length of the paper is then calculated as:
This gives
Hence, the length of papers around the edge is 1607680 cm
Read more about areas at:
brainly.com/question/2264643
350000 = 270000(1.05)^n
1.05)^n = 350000/270000 = 1.296296
n = log 1.296296 / log 1.05 = 5.3 years answer