Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Algebra Identities and Formulas
Question 1 (ii) Important Deleted for CBSE Board 2024 Exams
Question 1 (iii) Deleted for CBSE Board 2024 Exams
Question 1 (iv) Deleted for CBSE Board 2024 Exams
Question 1 (v) Important Deleted for CBSE Board 2024 Exams
Question 1 (vi) Important Deleted for CBSE Board 2024 Exams
Question 1 (vii) Deleted for CBSE Board 2024 Exams
Question 1 (viii) Deleted for CBSE Board 2024 Exams
Question 1 (ix) Important Deleted for CBSE Board 2024 Exams
Question 1 (x) Deleted for CBSE Board 2024 Exams
Question 2 (i) Deleted for CBSE Board 2024 Exams
Question 2 (ii) Deleted for CBSE Board 2024 Exams
Question 2 (iii) Deleted for CBSE Board 2024 Exams
Question 2 (iv) Important Deleted for CBSE Board 2024 Exams
Question 2 (v) Deleted for CBSE Board 2024 Exams
Question 2 (vi) Important Deleted for CBSE Board 2024 Exams
Question 2 (vii) Important Deleted for CBSE Board 2024 Exams You are here
Question 3 (i) Deleted for CBSE Board 2024 Exams
Question 3 (ii) Important Deleted for CBSE Board 2024 Exams
Question 3 (iii) Deleted for CBSE Board 2024 Exams
Question 3 (iv) Important Deleted for CBSE Board 2024 Exams
Question 3 (v) Important Deleted for CBSE Board 2024 Exams
Question 3 (vi) Deleted for CBSE Board 2024 Exams
Question 4 (i) Deleted for CBSE Board 2024 Exams
Question 4 (ii) Deleted for CBSE Board 2024 Exams
Question 4 (iii) Important Deleted for CBSE Board 2024 Exams
Question 4 (iv) Deleted for CBSE Board 2024 Exams
Question 4 (v) Important Deleted for CBSE Board 2024 Exams
Question 4 (vi) Deleted for CBSE Board 2024 Exams
Question 4 (vii) Important Deleted for CBSE Board 2024 Exams
Question 5 (i) Deleted for CBSE Board 2024 Exams
Question 5 (ii) Deleted for CBSE Board 2024 Exams
Question 5 (iii) Important Deleted for CBSE Board 2024 Exams
Question 5 (iv) Deleted for CBSE Board 2024 Exams
Question 5 (v) Important Deleted for CBSE Board 2024 Exams
Question 6 (i) Deleted for CBSE Board 2024 Exams
Question 6 (ii) Important Deleted for CBSE Board 2024 Exams
Question 6 (iii) Deleted for CBSE Board 2024 Exams
Question 6 (iv) Deleted for CBSE Board 2024 Exams
Question 6 (v) Important Deleted for CBSE Board 2024 Exams
Question 6 (vi) Deleted for CBSE Board 2024 Exams
Question 6 (vii) Important Deleted for CBSE Board 2024 Exams
Question 6 (viii) Deleted for CBSE Board 2024 Exams
Question 6 (ix) Important Deleted for CBSE Board 2024 Exams
Question 7 (i) Deleted for CBSE Board 2024 Exams
Question 7 (ii) Important Deleted for CBSE Board 2024 Exams
Question 7 (iii) Deleted for CBSE Board 2024 Exams
Question 7 (iv) Important Deleted for CBSE Board 2024 Exams
Question 8 (i) Deleted for CBSE Board 2024 Exams
Question 8 (ii) Deleted for CBSE Board 2024 Exams
Question 8 (iii) Important Deleted for CBSE Board 2024 Exams
Question 8 (iv) Important Deleted for CBSE Board 2024 Exams
Last updated at May 29, 2023 by Teachoo
Question 2 Use the identity (๐ฅ+๐)(๐ฅ+๐)=๐ฅ^2+(๐+๐)๐ฅ+๐๐ to find the following products. (vii) (๐ฅ๐ฆ๐งโ4) (๐ฅ๐ฆ๐งโ2) (๐ฅ๐ฆ๐งโ4) (๐ฅ๐ฆ๐งโ2) = (๐ฅ๐ฆ๐ง+(โ4)) (๐ฅ๐ฆ๐ง+(โ2)) (๐ก+๐)(๐ก+๐)=๐ก^2+(๐+๐)๐ก+๐๐ Putting ๐ก = ๐ฅ๐ฆ๐ง , ๐ = โ4 & ๐ = โ2 = (๐)^2+(7)^2โ2(๐)(7) = ๐^2+49โ(2ร7)ร๐ = ๐^๐+๐๐โ๐๐๐