Sunday
May 29, 2016

Posts by Linus

Total # Posts: 4

chemistry
An unkown vol of 2Mol of NaOH reacted with 3g of ethanoic acid .....get the volume of NaOH
April 27, 2016

Linear Algebra
For which values of 'a' will the following system have no solutions? Exactly one solution? Infinitely many solutions? x + 2y - 3z = 4 3x - y +5z = 2 4x + y + (a^2-14)z = a+2
January 17, 2011

Linear Algebra
I got: x1 = -3*(x2) -2*(x5) + 66*(x6) - 22 x2 = free x3 = 33*(x6) - 11 x4 = -18*(x6) + 6 x5 = free x6 = free Is that correct?
January 17, 2011

Linear Algebra
Express the solutions of the following systems in terms of the free variables: x1 + 3*(x2) - 2*(x3) + 2*(x5) = 0 2*(x1) + 6*(x2) - 5*(x3) - 2*(x4) + 4*(x5) - 3*(x6) = -1 5*(x3) + 10*(x4) + 15*(x6) = 5 2*(x1) + 6*(x2) + 8*(x4) + 4*(x5) + 18*(x6) = 6
January 17, 2011

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