Mathematics is like music – Enjoy it!!!
Example 19: Write (3a + 4b + 5c)2 in expanded form. Example 18 Example 20 Prerequisite This seems bit tricky and difficult identity to remember but you need not pressurise yourself to remember the expanded form of such identities. You…
Read MoreExample 18: Factorise: (i) 49a2 + 70ab + 25b2 (ii) 24/4 x2 – y2 / 9 Example 17 Example 19 Prerequisite The most common algebraic identities are used to solve this question. Learn how to quickly write expanded form of these…
Read MoreExample 17: Evaluate 105 × 106 without multiplying directly. Example 16 Example 18 Prerequisite As mentioned in the previous question, you must understand and remember few very important algebraic identities. Algebraic Identities
Read MoreExample 16: Find the following products using appropriate identities: (i) (x + 3) (x + 3) (ii) (x – 3) (x + 5) Example 15 Example 17 Prerequisite Extremely important for every student to learn and remember few algebraic identities.…
Read More
What is an algebraic Identity: An algebraic identity is an equation which is true for all variables occurring in it. Factorise – Splitting the middle term Basics of polynomials About & Prerequisite This tutorial is primarily created for students who are…
Read More