HW 1b 0824

HW 1b 0824 - , , x ay z y z ax az x y = + = + = + are...

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MATH 537 Section 15791 HW 1b 8/24/2011 (1) Use Cramer’s Rule to solve the equations: (a) 3 6 2 3 4 9 4 2 7 x y z x y z x y z + + = - + = - + = , (b) 2 3 3 2 4 19 6 7 17 yz zx xy xyz yz zx xy xyz yz zx xy xyz - + = + + = + - = (2) If , , bl am n cm bn l an cl m = - = - = - , prove that 2 2 2 1 0 a b c + + + = (3) Prove that if the equations
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Unformatted text preview: , , x ay z y z ax az x y = + = + = + are consistent with non-trivial solution, then 3 1 a + = R.Tam...
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This note was uploaded on 10/28/2011 for the course MATH 537 taught by Professor Richardtam during the Fall '11 term at IUPUI.

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