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प्रश्न
Multiply:
9xy2 + 3x2y by 5xy
योग
उत्तर
(9xy2 + 3x2y) × 5xy
= 9xy2 × 5xy + 3x2y × 5xy
= 45x2y3 + 15x3y2
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Concept for Unknowns Through Examples with Simple Contexts (Single Operations)
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