Get live Maths 1-on-1 Classs - Class 6 to 12
Ex 9.4, 2 (iii) - Chapter 9 Class 8 Algebraic Expressions and Identities
Last updated at March 31, 2023 by Teachoo
Ex 9.4
Ex 9.4, 1 (i)
Ex 9.4, 1 (ii)
Ex 9.4, 1 (iii) Important
Ex 9.4, 1 (iv)
Ex 9.4, 1 (v) Important
Ex 9.4, 1 (vi) Important
Ex 9.4, 2 (i)
Ex 9.4, 2 (ii) Important
Ex 9.4, 2 (iii) You are here
Ex 9.4, 2 (iv) Important
Ex 9.4, 3 (i)
Ex 9.4, 3 (ii)
Ex 9.4, 3 (iii) Important
Ex 9.4, 3 (iv)
Ex 9.4, 3 (v) Important
Ex 9.4, 3 (vi)
Ex 9.4, 3 (vii) Important
Ex 9.4, 3 (viii)
Transcript
Ex 9.4, 2 Find the product. (iii) (𝑎^2+𝑏)(𝑎+𝑏^2 ) (𝑎^2+𝑏)(𝑎+𝑏^2 ) = 𝑎^2 (𝑎+𝑏^2 )+𝑏(𝑎+𝑏^2 ) = (𝑎^2×𝑎)+(𝑎^2×𝑏^2 )+(𝑏×𝑎)+(𝑏×𝑏^2 ) = 𝒂^𝟑+𝒂^𝟐 𝒃^𝟐+𝒃𝒂+𝒃^𝟑
