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Find the Product, Using Suitable Properties: (− 41) × 102 - CBSE Class 7 - Mathematics

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Question

Find the product, using suitable properties:

(− 41) × 102

Solution

(−41) × 102

= (−41) × (100 + 2)

= (−41) × 100 + (−41) × 2 a × (b + c) = (× b) + (a × c)

= − 4100 − 82 = −4182

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APPEARS IN

 NCERT Solution for Mathematics for Class 7 (2018 to Current)
Chapter 1: Integers
Ex. 1.30 | Q: 5.4 | Page no. 21
Solution Find the Product, Using Suitable Properties: (− 41) × 102 Concept: Properties of Multiplication of Integers - Making Multiplication Easier.
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