Let's simplify : (iv) 7 a-2 (5a +6b-7).
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Answer:
Step-by-step explanation:
7a - 2 (5a + 6b - 7)
7a - 10a - 12b + 14
-3a - 12b + 14
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Answer:
14-3a-12b
Step-by-step explanation:
gadha ye bhi nhi janta?
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