Answer:
- Only compound interest has an exponent in its formula.
- Simple interest is only earned on the original principal investment.
- Compound interest is earned on principal and interest.
Step-by-step explanation:
The above statements are self-explanatory.
__
The one statement that can be argued is ...
"Compound interest earns more money than simple interest at the same rate for the same amount of time."
This is true for time periods <em>longer than the initial compounding interval</em>. If interest is compounded annually, the amount of simple interest and compound interest <em>will be the same for the first year</em>. After that, the compound interest account earns more, because interest is paid on interest and principal, not just principal.
Answer:
y = 8 · 10ˣ
Step-by-step explanation:
y = abˣ
When x = 0, y = 8.
8 = ab⁰
8 = a
When x = 3, y = 8000.
8000 = 8b³
1000 = b³
10 = b
The function is:
y = 8 · 10ˣ
Answer:
4.57 x 
Step-by-step explanation: use ma th way next time and use it to see the steps
Answer:
Step-by-step explanation:
Answer: =x4+3x3+2x2−4
Step-by-step explanation:
(x2+3x+2)(x2)−4
Distribute:
=(x2)(x2)+(3x)(x2)+(2)(x2)+−4
=x4+3x3+2x2+−4
