2.31. (a) Determine whether the system described by is (i) memoryless, (iii) causal, (v) time invariant, and y(t) = cos [x(1-2)] (ii) invertible, (iv) stable, (vi) linear.

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Q: 24. Solve the system. [x, y] = [-9, – 1] + s{2,3] [x, y) = [-8,2) + 1{2.1]

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A: The given system of equation is,33.x+y-z=63x-2y+z=-5x+3y-2z=14

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