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Find the Product, Using Suitable Properties: (− 17) × (− 29) - CBSE Class 7 - Mathematics

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Question

Find the product, using suitable properties:

(− 17) × (− 29)

Solution

(−17) × (−29)

= (−17) × [−30 + 1]

= [(−17) × (−30)] + [(−17) × 1] a × (b + c) = (× b) + (a × c)

= [510] + [−17] = 493

  Is there an error in this question or solution?

APPEARS IN

 NCERT Solution for Mathematics for Class 7 (2018 to Current)
Chapter 1: Integers
Ex. 1.30 | Q: 5.7 | Page no. 21
Solution Find the Product, Using Suitable Properties: (− 17) × (− 29) Concept: Properties of Multiplication of Integers - Making Multiplication Easier.
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