Questions Asked

DrummerVim:
Group Title
The points A, B, C have position vectors i + j + 2k, i + 2 j + k, i + k respectively and lie in the
plane pi.
…
 updated 11 months ago
 1 reply
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DrummerVim:
Group Title
Find the exact value of cosθ if sinθ=1/3 and π/2 =< θ =< π
 updated one year ago
 1 reply
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DrummerVim:
Group Title
http://gyazo.com/ecaceb89b3a014abf50e53dbeaebf4ef.png?1354481207
I can't get my head around this question. I've got that SR=PRtan35 and S…
 updated one year ago
 6 replies
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DrummerVim:
Group Title
Express 1/((1i√3)^3) in the form a/b where a,b are integers.
I've attempted this question but I ended up with a complex number for a, wh…
 updated one year ago
 2 replies
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DrummerVim:
Group Title
Given that:
(1+x)^5 (1+ax)^6 ≡ 1 + bx + 10x^2 + ..... + a^6x^11,
…
 updated one year ago
 37 replies
 2 Medals