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Example 12 (i) - Chapter 9 Class 8 Algebraic Expressions and Identities
Last updated at Sept. 8, 2021 by Teachoo
Examples
Example 1
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
Example 11 (i)
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Example 12 (i) You are here
Example 12 (ii) Important
Example 13 (i)
Example 13 (iii)
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Example 14 (i)
Example 14 (ii) Important
Transcript
Example 12 Using Identity (II), find (i) (4πβ3π)^2 (4πβ3π)^2 (πβπ)^2=π^2+π^2β2ππ Putting π = 4π & π = 3π = (4π)^2+(3π)^2β2(4π)(3π) = (4^2Γπ^2 )+(3^2Γπ^2 )β(2Γ4Γ3)Γ(πΓπ) = πππ^π+ππ^πβππππ
