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प्रश्न
Subtract: a (b - 5) from b (5 - a)
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उत्तर
b (5 - a) - a (b - 5) = 5b - ab - ab + 5a
= 5a + 5b - 2ab
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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