Answer:
c
Step-by-step explanation:
i think not 100 percent sure
Answer:
(8-b)/6
Step-by-step explanation:
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].
The answer is D because 36 divided by 12 is 3 then your 36 is negative so You will change the sign to negative
Answer:
B
Step-by-step explanation:
Taking a look at the orientation of the image and post-image, you can see that the rotation done was clearly 90 degrees counterclockwise. It was also shifted down by 3 units, and moved to the left by 2 units, mat the correct answer is choice b. Hope this helps!