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प्रश्न
Multiply:
2xy − 5by by 4bx
बेरीज
उत्तर
(2xy − 5by) × 4bx
= 2xy × 4bx − 5by × 4bx
= 8bx2y − 20b2xy
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Concept for Unknowns Through Examples with Simple Contexts (Single Operations)
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