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Let bar(a) , bar(b) be non-collinear vec...

Let `bar(a) , bar(b)` be non-collinear vectors. If `alpha = (x+4y)bar(a)+(2x+y+1)bar(b), beta = (y-2x+2)bar(a)+(2x-3y-1)bar(b)` are such that `3alpha = 2beta` then find x, y.

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The correct Answer is:
y=-1
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