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यदि A = [(2, - 3, 5), (3, 2, - 4), (1, 1, - 2)] है तो A^-1 ज्ञात कीजिए। A^-1 का प्रयोग करके निम्नलिखित समीकरण निकाय को हल कीजिए

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यदि A = [(2, - 3, 5), (3, 2, - 4), (1, 1, - 2)] है तो A-1 ज्ञात कीजिए। A-1 का प्रयोग करके निम्नलिखित समीकरण निकाय को हल कीजिए 

2x – 3y + 5z = 11 

3x + 2y – 4z = -5 

x + y – 2z = -3

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⇒  x = 1, y = 2,  z = 3

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