Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Examples
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) You are here
Example 9 (ii) Important
Example 10
Question 1 (i) Deleted for CBSE Board 2024 Exams
Question 1 (ii) Important Deleted for CBSE Board 2024 Exams
Question 2 (i) Deleted for CBSE Board 2024 Exams
Question 2 (ii) Important Deleted for CBSE Board 2024 Exams
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 4 (i) Deleted for CBSE Board 2024 Exams
Question 4 (ii) Important Deleted for CBSE Board 2024 Exams
Last updated at May 29, 2023 by Teachoo
Example 9 Multiply (i) (𝑎+7) and (𝑏−5) (𝑎+7)×(𝑏−5) = 𝑎(𝑏−5)+7(𝑏−5) = (𝑎×𝑏)−(𝑎×5)+(7×𝑏)−(7×5) = 𝒂𝒃−𝟓𝒂+𝟕𝒃−𝟑𝟓