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September 24, 2025, 03:09:37 am
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Author Topic: Exam 1 Thoughts ~!  (Read 9873 times)  Share 

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RexPP

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Re: Exam 1 Thoughts ~!
« Reply #15 on: October 30, 2009, 05:09:41 pm »
Quote from: /0 on October 30, 2009, 05:06:57 pm
Quote from: avram_grant on October 30, 2009, 04:57:25 pm
it was of a good standard, did anyone get -2 + 2ln3 for the area?

I got 3ln(3)-2

I believe I did as well, although I left it as -2 - 3/2ln(1/9)
Which is fine, right?
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avram_grant

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Re: Exam 1 Thoughts ~!
« Reply #16 on: October 30, 2009, 05:10:22 pm »
my bad my bad, i got -2 + 3ln3 , your right, im just completely drained, soz dude
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hyperblade01

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Re: Exam 1 Thoughts ~!
« Reply #17 on: October 30, 2009, 05:11:04 pm »
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Thurlz

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Re: Exam 1 Thoughts ~!
« Reply #18 on: October 30, 2009, 05:12:18 pm »
Quote from: /0 on October 30, 2009, 05:06:57 pm
Quote from: avram_grant on October 30, 2009, 04:57:25 pm
it was of a good standard, did anyone get -2 + 2ln3 for the area?

I got 3ln(3)-2

Same
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tomygun_123

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Re: Exam 1 Thoughts ~!
« Reply #19 on: October 30, 2009, 05:12:38 pm »
whoever has the exam could you please post it :) i asked the examiner but my stupid principal said not to give it to me, haha. Thanks
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huynhvien00

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Re: Exam 1 Thoughts ~!
« Reply #20 on: October 30, 2009, 05:12:49 pm »
(3ln3 - 2) is the correct answer. I checked it with my graphic calculator already.
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mano91

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Re: Exam 1 Thoughts ~!
« Reply #21 on: October 30, 2009, 05:13:52 pm »
Quote from: /0 on October 30, 2009, 05:06:57 pm
Quote from: avram_grant on October 30, 2009, 04:57:25 pm
it was of a good standard, did anyone get -2 + 2ln3 for the area?

I got 3ln(3)-2

thats wat i got aswell 3ln3 - 2
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kurrymuncher

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Re: Exam 1 Thoughts ~!
« Reply #22 on: October 30, 2009, 05:15:06 pm »
Quote from: /0 on October 30, 2009, 05:06:57 pm
Quote from: avram_grant on October 30, 2009, 04:57:25 pm
it was of a good standard, did anyone get -2 + 2ln3 for the area?

I got 3ln(3)-2

nah sorry /0, it was -2 +3 loge(3)

you didn't set it out in the pro way, so you lose a mark. Thats life man.
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/0

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Re: Exam 1 Thoughts ~!
« Reply #23 on: October 30, 2009, 05:16:55 pm »
Quote from: kurrymuncher on October 30, 2009, 05:15:06 pm
Quote from: /0 on October 30, 2009, 05:06:57 pm
Quote from: avram_grant on October 30, 2009, 04:57:25 pm
it was of a good standard, did anyone get -2 + 2ln3 for the area?

I got 3ln(3)-2

nah sorry /0, it was -2 +3 loge(3)

you didn't set it out in the pro way, so you lose a mark. Thats life man.

naw 3loge(3)-2 saves you writing a plus sign.
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kurrymuncher

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Re: Exam 1 Thoughts ~!
« Reply #24 on: October 30, 2009, 05:18:10 pm »
oh ok, fair enough then
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carolynkay

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Re: Exam 1 Thoughts ~!
« Reply #25 on: October 30, 2009, 05:18:42 pm »
fairly simple, although stuffed two questions...argh! otherwise, it was pretty good.
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avram_grant

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Re: Exam 1 Thoughts ~!
« Reply #26 on: October 30, 2009, 05:19:17 pm »
did anyone get y = 2tan(2(x+(p/8)) - 2 for that d.e?
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huynhvien00

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Re: Exam 1 Thoughts ~!
« Reply #27 on: October 30, 2009, 05:23:01 pm »
Quote from: avram_grant on October 30, 2009, 05:19:17 pm
did anyone get y = 2tan(2(x+(p/8)) - 2 for that d.e?
yes
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RexPP

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Re: Exam 1 Thoughts ~!
« Reply #28 on: October 30, 2009, 05:25:42 pm »
Quote from: avram_grant on October 30, 2009, 05:19:17 pm
did anyone get y = 2tan(2(x+(p/8)) - 2 for that d.e?

95% sure I did.
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avram_grant

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Re: Exam 1 Thoughts ~!
« Reply #29 on: October 30, 2009, 05:26:43 pm »
good man
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