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Ex 12.2, 2 (vii) - 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)
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 You are here
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, 2 Factorise. (vii) (π₯^2 β 2xy + π¦^2) β π§^2 (π₯^2 β 2xy + π¦^2) β π§^2 = (π₯^2+π¦^2 β 2π₯y) β π§^2 Using (π β π)^2=π^2 + π^2 β 2ab Here a = π₯ and b = π¦ = (π₯βy)^2 β π§^2 Using π^2 + π^2 = (a + b) (a β b) Here a = π₯ β y and b = z = (π β y + z) (π β y β z)
