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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 6

Find the Product of 5x − 6y − 7z and 2x + 3y - Mathematics

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प्रश्न

Find the product of 5x − 6y − 7z and 2x + 3y

योग

उत्तर

(5x − 6y − 7z) × (2x + 3y)

= 2x × (5x − 6y − 7z) + 3y × (5x − 6y − 7z)

= 10x2 − 12xy − 14xz + 15xy − 18y2 − 21yz

= 10x2 + 3xy − 14xz − 18y2 − 21yz

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Concept for Unknowns Through Examples with Simple Contexts (Single Operations)
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 19: Fundamental Operations (Related to Algebraic Expressions) - Exercise 19 (C)

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सेलिना Mathematics [English] Class 6
अध्याय 19 Fundamental Operations (Related to Algebraic Expressions)
Exercise 19 (C) | Q 9.4
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