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IGCSE/GCSE/O & A Level/IB/University Student Forum
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GCE AS & A2 Level
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Math
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Dot product problem (vectors)
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Topic: Dot product problem (vectors) (Read 672 times)
Mohammad Aamer
Newbie
Posts: 3
Reputation: 17
Dot product problem (vectors)
«
on:
March 04, 2010, 10:59:19 pm »
what will be the dot product of :
(i+3j-k)(5i+2j-pk)........p is a variable.
Kindly give me a pointer or two.
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solo_G
Newbie
Posts: 43
Reputation: 118
Re: Dot product problem (vectors)
«
Reply #1 on:
March 05, 2010, 01:21:46 am »
(i+3j-k)(5i+2j-pk)
man all i could think of is 11+p thats it!!!
maybe u shud read da Qs well cuz dat cant be it there must be smthn dat u r missing!
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"straighten up lil soulja,stiffen that upper lip,what are you crying about? you got me?!"
astarmathsandphysics
SF Overlord
Posts: 11271
Reputation: 65534
Gender:
Free the exam papers!
Re: Dot product problem (vectors)
«
Reply #2 on:
March 05, 2010, 01:24:43 am »
It is 11+p
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IGCSE/GCSE/O & A Level/IB/University Student Forum
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GCE AS & A2 Level
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Subject Doubts
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Math
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Dot product problem (vectors)