Answer:
The equation of the circle is
Formula :
(x- h ) ² + (y-k )² = r²
or, x²-20x +100 + y² -8y + 16 = 16
or, x² + y² -20x -8y + 100 = 0 is the required equation
Answer:
The y-intercept is (0,-3
Step-by-step explanation:
- Y=mx+b
- Y= 1.5x-4.5
- So (0,-3) is the y-intercept.
25d - 250 | - 575d^2 + 2277d + 34362
Answer:
Rahul reads 20 pages of a story book everyday and finish it in 12 days Ram is a slow reader and work for two days he was then joined by b find the total time taken to finish the work?
7. Correct
- - -
9. By the ratio test, the series will converge if
The limit reduces to
where
because
is given. So the series converges when
This means the radius of convergence is
.
- - -
10. By the ratio test, the series converges if
The limit is
and so the radius of convergence is 1.
- - -
11. Incorrect. By the root test, the series converges for
which means the series converges for all
, and so the interval of convergence is
.
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For 14 and 16, it'll probably be too late to edit this post by the time you see this. You can try posting the remaining problems in a new question.