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Add. math!! dude slvri/astar/aadi/sam nebody help..!!!!!
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Topic: Add. math!! dude slvri/astar/aadi/sam nebody help..!!!!! (Read 22384 times)
~~~~shreyapril~~~~
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #150 on:
November 12, 2009, 02:53:42 pm »
no ms in FEP
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slvri
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #151 on:
November 12, 2009, 02:56:29 pm »
hey ppl! hw was ur add math ppr?
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Ghost Of Highbury
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #152 on:
November 12, 2009, 02:58:47 pm »
sry sry
done something rong
( i – 7j ) + x( 0.6i + 0.8j ) = 4i + k j
i-7j +0.6xi + 0.8xj = 4i + kj
(0.6x + 1)i -7j + 0.8xj = 4i + kj
0.6x + 1 = 4
x = 5
k = -7 + 0.8x = -7 + 4 = -3
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Ghost Of Highbury
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #153 on:
November 12, 2009, 03:00:00 pm »
Quote from: slvri on November 12, 2009, 02:56:29 pm
hey ppl! hw was ur add math ppr?
paper 1 was awesome!..simply outstanding,,,to my knowledge, i lost only 1 till now...but lets see!..hope the results are good!
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slvri
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #154 on:
November 12, 2009, 03:01:17 pm »
GREAT!
hope ppr 2 goes just as great
so only add math is left?
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~~~~shreyapril~~~~
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
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Reply #155 on:
November 12, 2009, 03:01:53 pm »
thanx slvri for da greetings!!
aadi why did you take x and multiplied it with 0.6 an all those rott!??
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Ghost Of Highbury
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #156 on:
November 12, 2009, 03:05:42 pm »
the unit vector is 0.6i + 0.8j not the actual vector..the actual vector will be a constant * the unit vector.
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~~~~shreyapril~~~~
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #157 on:
November 12, 2009, 03:07:31 pm »
so x is the constant!!
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Ghost Of Highbury
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #158 on:
November 12, 2009, 03:13:10 pm »
yes, when multiplied with the unit vector will give u the actual vector..
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~~~~shreyapril~~~~
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #159 on:
November 12, 2009, 03:20:08 pm »
thanx for the help!!
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~~~~shreyapril~~~~
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #160 on:
November 12, 2009, 03:32:15 pm »
another doubt!!
Q11 (iii) and (iv) m/j 1002 paper 1!!
and this time no error
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Ghost Of Highbury
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #161 on:
November 12, 2009, 03:36:53 pm »
easy g is a quadratic function --> parabola --> inverse till the minimum/maximum point
here
dy.dx = 4x - 8
equate to 0
x = 2
k=> 2
(iv) u can do it urself
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~~~~shreyapril~~~~
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #162 on:
November 12, 2009, 03:45:10 pm »
i did not get that one so i did not do it!!!
i knew iii i just had ot confirm
but iv is real problem
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Ghost Of Highbury
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #163 on:
November 12, 2009, 04:03:14 pm »
wat?!?!
dude!..(iv) is a problem!!! kya paka raha hai be
abbe inverse dhoondne mein kya problem hai??
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~~~~shreyapril~~~~
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Posts: 2606
Reputation: 2640
Gender:
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Re: Add. math!! dude slvri/astar/aadi/nebody help..!!!!!
«
Reply #164 on:
November 12, 2009, 04:04:10 pm »
help karna!!
yaar
jaldi
mereko dusra kaam hai!!
i have to leave early
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Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives
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IGCSE/GCSE/O & A Level/IB/University Student Forum
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Qualification
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IGCSE/ GCSE
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Subject Doubts
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Math
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Add. math!! dude slvri/astar/aadi/sam nebody help..!!!!!