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प्रश्न
Given : `[(x, y + 2),(3, z - 1)] = [(3, 1),(3, 2)]`; find x, y and z.
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उत्तर
If two matrices are equal, then their corresponding elements are also equal.
Therefore, we have:
x = 3,
y + 2 = 1 `\implies` y = –1
z – 1 = 2 `\implies` z = 3
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