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Multiply: A3 - 4ab and 2a2b - Mathematics

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Question

Multiply: a3 - 4ab and 2a2

Sum

Solution

a3 - 4ab and 2a2

⇒ 2a2b × (a3 - 4ab)

⇒ 2a5b - 8a3b2 

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Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
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Chapter 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (C)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (C) | Q 6.5
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