06-11-2010, 12:50 PM
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Porn Pusher
Industry Role:
Join Date: Jul 2007
Location: It's a dry heat
Posts: 13,341
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Quote:
Originally Posted by Agent 488
use:
1.
if 3+5+7+.........+n terms/ 5+8+11+............+10 terms =7
the value of n is
a) 35 b) 36 c) 37 d) 40
2. if A,B,C are the points z1,z2,z3 ant the angles B and C are each pie- alpha/2
then
(z2-z3)^2 = 4(z3-z1)(z1-z2) sin^2 alpha/2
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WTF did you just say? |
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