answer:
-6 packets for each friend
-2 left over for sara
explanation:
each friend will get 6 packets of crisps. i figured this out by dividing 86 by 14 and getting a decimal. i then went down to 85 and still got a decimal. hiwever when i got to 84 i didnt get a decimal. this means that each person gets 6 pachets of crisps and sara will have 2 packets left over for herself.
Answer:
[4, 6]
Step-by-step explanation:
∑ₙ₌₁°° (x − 5)ⁿ / n²
Use ratio test.
lim(n→∞)│aₙ₊₁ / aₙ│< 1
lim(n→∞)│[(x − 5)ⁿ⁺¹ / (n+1)²] / [(x − 5)ⁿ / n²]│< 1
lim(n→∞)│[(x − 5) n² / (n+1)²│< 1
│x − 5│< 1
-1 < x − 5 < 1
4 < x < 6
If x = 4, ∑ₙ₌₁°° (4 − 5)ⁿ / n² = ∑ₙ₌₁°° (-1)ⁿ / n², which converges.
If x = 6, ∑ₙ₌₁°° (6 − 5)ⁿ / n² = ∑ₙ₌₁°° 1 / n², which converges.
So the interval of convergence is [4, 6].
Answer:
It is an acute angle due to the angle formed at the vertex being less than 90 degrees
<span>18x+9xy is correct all Roots are to x=0 and y=-2
(9x⋅2)+(9x⋅y) is correct </span>Roots are to x=0 and y=-2
Answer:
Hello!
Say that this 8 (orver there>) reprosents see level 8
If i am 17 spaces below the 8 i am down here.
(the 2 is 17 spaces bellow)
2
If there where a 3 that was 40 spaces bellow see level it would be much further than the 2