Math, asked by na6751102, 4 months ago

14. 2a - 3b - [3a - 2b - {a-c-(a - 2b)}]
15. -a -la + {a + b - 2a - (a - 2b)} - b)
{yx - (3y - XZ) - (xy - zy)
13. xy - lyz​

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Answered by biologyclass63
0

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