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May 6th, 2015
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Use the Gaussian elimination method to solve each of the following systems of linear equations: (a) −5x1 − 2x2 + 2x3 = 14 3x1 + x2 − x3 = −8 2x1 + 2x2 − x3 = −3 (b) 3x1 − 2x2 + 4x3 = −54 −x1 + x2 − 2x3 = 20 5x1 − 4x2 + 8x3 = −83 2.

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Tutorial SheetBIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, PILANI - K.K. BIRLA GOA CAMPUS Mathematics-2 Tutorial11. Use the Gaussian elimination method to solve each of the following systems of linear equations: (a) 5x1 2x2 + 2x3 = 14 3x1 + x2 x3 = 8 2x1 + 2x2 x3 = 3 (b) 3x1 2x2 + 4x3 = 54 x1 + x2 2x3 = 20 5x1 4x2 + 8x3 = 83 2. Find the quadratic equation y = ax2 + bx + c that goes through the points (3, 18), (2, 9) and (2, 13). 3. Use the Gauss Jordan method to determine the complete solution set for the given system, and give one particula

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