DrummerVim
 Name:

 School:
 Birkerød Gymnasium IB
 About:
Most Active Subjects

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 5
 Questions Answered
 3
 Medals Received
 2

 Questions Asked
 1
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 0
 Questions Answered
 0
 Medals Received
 0

 Questions Asked
 5
 Questions Answered
 3
 Medals Received
 2

0 
Questions Answered

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 one year ago
 1 reply
 No Medals Yet
Mathematics

dom300111:
Group Title
A number added to itself six additional times is four less than the number squared.
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

GREG234:
Group Title
what is the length of the third side of the right triangle if one side is 6 and the other is 3
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

DrummerVim:
Group Title
Find the exact value of cosθ if sinθ=1/3 and π/2 =< θ =< π
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

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 2 years ago
 2 replies
 No Medals Yet
Mathematics

sistergrl4:
Group Title
a theater has 43 seats in the first row, 45 seats in the second row, 47 seats in the third row, and so on.
is it arithmetic or geometric?
…
 updated 2 years ago
 16 replies
 1 Medal
Mathematics

DrummerVim:
Group Title
Given that:
(1+x)^5 (1+ax)^6 ≡ 1 + bx + 10x^2 + ..... + a^6x^11,
…
 updated 2 years ago
 37 replies
 2 Medals
Mathematics