Example 13 (ii) - Chapter 9 Class 8 Algebraic Expressions and Identities
Last updated at Sept. 8, 2021 by Teachoo
Examples
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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
Example 11 (i)
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Example 12 (i)
Example 12 (ii) Important
Example 13 (i)
Example 13 (iii)
Example 13 (ii) Important You are here
Example 14 (i)
Example 14 (ii) Important
Transcript
Example 13 Using Identity (III), find (ii) 〖983〗^2− 〖17〗^2 〖983〗^2− 〖17〗^2 𝑎^2−𝑏^2=(𝑎+𝑏)(𝑎−𝑏) Putting 𝑎 = 983 & 𝑏 = 17 = (983+17)×(983−17) = 1000×966 = 9,66,000
