English

Multiply: 9xy2 + 3x2y by 5xy

Multiply:

9xy² + 3x²y by 5xy

Sum

(9xy² + 3x²y) × 5xy

= 9xy² × 5xy + 3x²y × 5xy

= 45x²y³ + 15x³y²

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Chapter 14: Fundamental Concepts (Including Angles and their Properties) - Exercise 19 (C)

Chapter 14 Fundamental Concepts (Including Angles and their Properties)
Exercise 19 (C) | Q 4.7

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