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प्रश्न
Evaluate : (a+b) (a−b) (a2+b2)
योग
उत्तर
(a+b) (a−b) (a2+b2)
= (a2−b2) (a2+b2)
= (a2)2 − (b2)2
= a4 − b4
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Product of Sum and Difference of Two Terms
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