Ex 2.2, 3 - Find the value of the following: (a) 297 x 17 + 297 x 3

 

 

 

 

 

 

 

 

 

 

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Question 3 Find the value of the following: (a) 297 × 17 + 297 × 3 297 × 17 + 297 × 3 Taking 297 common = 297 × (17 + 3) = 297 × 20 = (297 × 2) × 10 = 594 × 10 = 5940

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo