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प्रश्न
Find x and y, if
`[(-3, 2),(0, -5)] [(x),(2)] = [(-5), (y)]`
उत्तर
`[(-3x + 4),(-10)] = [(-5),(y)]`
= -3x + 4 = -5; y = -10
x = 3, y = -10.
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