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Author Topic: C1 and C2 DOUBTS HERE!!!!!  (Read 98372 times)

Offline ~ Miss Relina ~

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #495 on: September 19, 2011, 02:15:23 pm »
I know but can it be that all the questions are wrong  ??? ??? ??? ??? ??? ??? ???
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Offline Arthur Bon Zavi

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #496 on: September 19, 2011, 03:19:58 pm »
Quote from: ~Relina~ on September 19, 2011, 02:15:23 pm
I know but can it be that all the questions are wrong  ??? ??? ??? ??? ??? ??? ???

It can be that. Can you post the answers for the parts (b), (c) and (d) ?
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Offline ~ Miss Relina ~

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #497 on: September 19, 2011, 06:06:33 pm »
Quote from: ~Relina~ on September 19, 2011, 01:09:19 pm
thanks a lot for your respond can you check others too  :(

I've attached questions and book answers  and first one done  but others not can u plz check them too
sorry for disturbing  :-[
they 're attached in my previous post https://studentforums.biz/math-146/c1-doubts-here!!!!!/480/?topicseen
« Last Edit: September 19, 2011, 06:08:49 pm by ~Relina~ »
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Offline Arthur Bon Zavi

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #498 on: September 19, 2011, 06:29:46 pm »
Quote from: ~Relina~ on September 19, 2011, 06:06:33 pm
they 're attached in my previous post https://studentforums.biz/math-146/c1-doubts-here!!!!!/480/?topicseen

For me to see, they should be clearly visible right ? ::)
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Offline ~ Miss Relina ~

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #499 on: September 20, 2011, 01:54:29 pm »
Quote from: Arthur Bon Zavi on September 19, 2011, 06:29:46 pm
For me to see, they should be clearly visible right ? ::)

okay if you have c2 book the question are on page 66 & answers at the back of the book
if you don't inform me so that I would find another way  :D
Thanks in advance
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Offline Arthur Bon Zavi

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #500 on: September 20, 2011, 04:52:25 pm »
Quote from: ~Relina~ on September 20, 2011, 01:54:29 pm
okay if you have c2 book the question are on page 66 & answers at the back of the book
if you don't inform me so that I would find another way  :D
Thanks in advance

I do CIE. Now straightly post the answers.
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Offline ~ Miss Relina ~

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #501 on: September 20, 2011, 04:57:52 pm »
Quote from: Arthur Bon Zavi on September 20, 2011, 04:52:25 pm
I do CIE. Now straightly post the answers.
well I will post it 
(b) centre (-5/2 , 3/2) radius 37/2
(c) centre (-2,-15/4) raduis 309/2square root 2
(d)centre (2,-2) radius square root 13/square root 2

these are the last steps not the whole just plz do it and when your final answers don't agree like me it would be a book mistake
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Offline Arthur Bon Zavi

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #502 on: September 20, 2011, 05:13:45 pm »
Quote from: ~Relina~ on September 20, 2011, 04:57:52 pm
well I will post it  
(b) centre (-5/2 , 3/2) radius 37/2
(c) centre (-2,-15/4) raduis 309/2square root 2
(d)centre (2,-2) radius square root 13/square root 2

these are the last steps not the whole just plz do it and when your final answers don't agree like me it would be a book mistake

Verify your answers with me. If they match, the printing in the book has mistakes.

(a) coordinates (-2.5 , 1.5) and radius = \sqrt 16.5
(b) coordinates (-2 , -3.75) and radius = \sqrt 19.0625
(c) coordinates (2, -2) and radius = \sqrt 5
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Offline ~ Miss Relina ~

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #503 on: September 20, 2011, 06:31:03 pm »
Quote from: Arthur Bon Zavi on September 20, 2011, 05:13:45 pm
Verify your answers with me. If they match, the printing in the book has mistakes.

(a) coordinates (-2.5 , 1.5) and radius = \sqrt 16.5
(b) coordinates (-2 , -3.75) and radius = \sqrt 19.0625
(c) coordinates (2, -2) and radius = \sqrt 5

yaaaaaaaaaay my answers are exactly the same as you
so we are right and book is wrong  ;)
« Last Edit: September 22, 2011, 12:50:13 pm by ~Relina~ »
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Offline Arthur Bon Zavi

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #504 on: September 20, 2011, 06:34:41 pm »
Quote from: ~Relina~ on September 20, 2011, 06:31:03 pm
yaaaaaaaaaay my answers are exactly the same as you
so we are right and book is wrong  ;)

Now stop worrying and work on the rest.
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Offline ~ Miss Relina ~

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #505 on: September 20, 2011, 06:43:32 pm »
here is another question show me steps plz  ;D ;D


EDIT : I added one more
« Last Edit: September 20, 2011, 06:58:14 pm by ~Relina~ »
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Offline Arthur Bon Zavi

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #506 on: September 20, 2011, 06:47:35 pm »
Quote from: ~Relina~ on September 20, 2011, 06:43:32 pm
here is another question show me steps plz  ;D ;D

Is it urgent ? Can you wait till tomorrow ?
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Offline ~ Miss Relina ~

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #507 on: September 20, 2011, 06:49:05 pm »
Quote from: Arthur Bon Zavi on September 20, 2011, 06:47:35 pm
Is it urgent ? Can you wait till tomorrow ?
no dear take your time
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Offline astarmathsandphysics

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #508 on: September 22, 2011, 11:50:10 am »
here
q1 and q2 above
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Offline ~ Miss Relina ~

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Re: C1 and C2 DOUBTS HERE!!!!!
« Reply #509 on: September 22, 2011, 12:49:23 pm »
Quote from: astarmathsandphysics on September 22, 2011, 11:50:10 am
here
q1 and q2 above

oh thanx alot for your reply you revived me again  ;D ;D
I've been waiting for an answer and asked in other forums too Thanks alot  for doing the steps tooooo  :D :D :D :D
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