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

 

 

 

 

 

 

 

 

 

 

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Transcript

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 has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.