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 For which values of h and k does the system have a) no solution, b) a.pdf
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For which values of h and k does the system have a) no solution, b) a.pdf

  1. For which values of h and k does the system have a) no solution, b) a unique solution, c) many solutions. x1 + hx2 = 2 4x1 + 8x2 = k Solution determinant = 1 h 4 8 = 8 - 4h = 0 h = 2 and determinant 1 2 4 k k - 8 not equal to 0 hence k cannot be 8 hence h = 2 and k can be any other number but not 8
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