Answer:
x = ± 4
Step-by-step explanation:
Given
x² = 96 ( take the square root of both sides )
x = ± 
= ± 
= 
× = ± 4
The equation is:
[e^x] [e^(2x)] = 4
1) Applying property of multiplication of powers wiith same base =>
e ^ (x + 2x) = 4
=> e ^ (3x) = 4
2) Applying logarigth properties
3x = ln(4)
=> x = ln(4) / 3 ≈ 1.38629 / 3 ≈ 0.4621
Answer: x = ln(4) / 3 ≈ 0.4621
Uhhh, kind of an estimated guess but I got $7426.30
If n is the number of cans in row r
n = 9 - r where r is a natural number less than 9
When r = 5 then n = 9 - 5 = 4
(you could let r = 9 as the ninth row has zero cans but values above 9 will give negative counts)
