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Carry out the multiplication of the expression of the following pair. a + b, 7a2b2 - Mathematics

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Question

Carry out the multiplication of the expression of the following pair.

a + b, 7a2b2

Sum
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Solution

(a + b) × (7a2 b2)

= (a × 7a2b2) + (b × 7a2b2)

= 7a3b2 + 7a2b3

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Chapter 8: Algebraic Expressions and Identities - EXERCISE 8.3 [Page 100]

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NCERT Mathematics [English] Class 8
Chapter 8 Algebraic Expressions and Identities
EXERCISE 8.3 | Q 1. (iii) | Page 100
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