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Find the Product, Using Suitable Properties: 26 × (− 48) + (− 48) × (− 36) - CBSE Class 7 - Mathematics

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Question

Find the product, using suitable properties:

26 × (− 48) + (− 48) × (− 36)

Solution

26 × (−48) + (−48) × (−36)

= (−48) × 26 + (−48) × (−36) (b × a = a × b)

= (−48) [26 − 36] (a × b + a × c) = a (b + c)

= (−48) × (−10) = 480

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APPEARS IN

 NCERT Solution for Mathematics for Class 7 (2018 to Current)
Chapter 1: Integers
Ex. 1.30 | Q: 5.1 | Page no. 21
Solution Find the Product, Using Suitable Properties: 26 × (− 48) + (− 48) × (− 36) Concept: Properties of Multiplication of Integers - Making Multiplication Easier.
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