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8a2b(a – b)2 – 4a2(a – b)3 का गुणनखण्ड ज्ञात कीजिए |
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Answer» 8a2b(a – b)2 – 4a2 (a – b)3 = 4a2(a – b)2[2b – (a – b)] = 4a2 (a – b)2[2b – a + b] = 4a2(a – b)2[3b – a] |
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