Only a guess but 69.5 7
9
S(p)=D(p)
400-4p+0.00002p4=2,800-0.0012p3
Solve for p
P=96.24
"Twice the previous term" means the previous term is multiplied by 2 to get the present term. In other words, the next term is 2 times the present term.
The first term is 9 (given).
The second term is 2×9 = 18.
The third term is 2×18 = 36.
You can figure the 4th term, but there is no need. This is sufficient to identify the correct answer as ...
... D. 9, 18, 36, 72
<span><span>x=0.083333</span>,<span>−0.083333</span></span><span>
</span>
Answer:
its 25 units
Step-by-step explanation:
A=a2=52=25
