Examples
Example 2 Important
Example 3
Example 4 Important
Example 5 (i)
Example 5 (ii) Important
Example 6 (i)
Example 6 (ii) Important
Example 7
Example 8 (i)
Example 8 (ii)
Example 9 (i)
Example 9 (ii) Important
Example 10
Question 1 (i)
Question 1 (ii) Important
Question 2 (i)
Question 2 (ii) Important
Question 3 (i)
Question 3 (ii) Important
Question 3 (iii) You are here
Question 4 (i)
Question 4 (ii) Important
Last updated at April 16, 2024 by Teachoo
Example 13 Using Identity (III), find (iii) 194 × 206 194 × 206 = (200−6)×(200+6) 194 × 206 = (200−6)×(200+6) = (200)^2−(6)^2 = 40000−36 = 39964