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Si el planeta llega a detenerse a cuanta velocidad saldriamos disparados de la tierra? Prove sin2A*cos2A = sin2A-4sin^3A*cosA ? Is this true ?
http://www.newsweek.com/how-will-world-end-another-doomsday-looms-here-what-could-actually-bring-714437? Forgot to write down my observations but for all those chemists out there, what is the color of a 0.1 M K2C2O4 solution? A.For n=4, what are the possible values of l?
b.for l=2, what are the possible values of ml?
c. if ml=2, what are the possible values for l?