3. (a) Compute the matrix multiplication 1 A −2 1 −3 ] (b) Write down the solutions of the homogeneous equation Ax = 0 in parametric vector form How many free variables are there?

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A: Given θ=113π6 Now, θ=108π+5π6θ=18π+5π6θ=92π+5π6 So,  θ=5π6θ=π-π6

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A: calculate EUCLID270,192 by showing each step we can write 270=1·192+78192=2·78+3678=2·36+636=6·6+0

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Q: Solve for x E [0, π) 2 cos²x + 3 sin x = 3

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Q: Question Six: (. Let = (1,-1,0,4) and = (1,-1,2,0). Find a vector WE R4 that satisfies 4u wü.v(u - 2…

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