
Get live Maths 1-on-1 Classs - Class 6 to 12
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Last updated at March 22, 2023 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