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Ex 12.2, 1 (i) - Chapter 12 Class 8 Factorisation
Last updated at May 29, 2023 by Teachoo
Factorisation using identities
Factorisation using identities
Example 4
Example 5 Important
Example 6
Example 8
Example 7 Important
Ex 12.2, 1 (i) You are here
Ex 12.2, 1 (ii)
Ex 12.2, 1 (iii) Important
Ex 12.2, 1 (v)
Ex 12.2, 1 (viii)
Ex 12.2, 1 (vi)
Ex 12.2, 1 (iv) Important
Ex 12.2, 1 (vii) Important
Ex 12.2, 2 (i)
Ex 12.2, 2 (iii)
Ex 12.2, 2 (vi)
Ex 12.2, 2 (ii) Important
Ex 12.2, 2 (iv) Important
Ex 12.2, 2 (v)
Ex 12.2, 2 (vii) Important
Ex 12.2, 2 (viii) Important
Ex 12.2, 4 (i)
Ex 12.2, 4 (ii) Important
Ex 12.2, 4 (iii)
Ex 12.2, 4 (iv) Important
Ex 12.2, 4 (v) Important
Transcript
Ex 12.2, 1 Factorise the following expressions. (i) π^2 + 8a + 16 a^2 + 8a + 16 =γ πγ^2 + 8a + 4^2 =γ πγ^2 + (2 Γ a Γ 4) + 4^2 = γ πγ^2 + 4^2 + (2 Γ a Γ 4) = γ(π+π)γ^π Using (π₯+π¦^2)=π₯^2+π¦^2+2π₯π¦ Here, π₯ = a and y = 4 = γ(π+π)γ^π
