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प्रश्न
x2(a-b) + a2(b-x) + b2(x-a) is factored as
पर्याय
(a-b)(x-a)(x-b)
(a-b)(x-a)(x+b)
(b-a)(x+a)(x-b)
(a+b)(x-a)(x+b)
उत्तर
(a-b)(x-a)(x-b)
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