Ex 5.2, 1 (i) - Chapter 5 Class 8 Squares and Square Roots

Last updated at Dec. 16, 2024 by

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Ex 5.2, 1 Find the square of the following numbers. (i) 32We know that 32 = 30 + 2 Now, 322 = 32 × 32 = (30 + 2) × (30 + 2) = (30 + 2)2 = 302 + 22 + 2 × 30 × 2 = 900 + 4 + 120 = 1024

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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