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Gyaan Maths
CBSE · Class 6-12
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Back to Exploring Algebraic Identities
Class 9 · Ganita Manjari · Unit 4: Exploring Algebraic Identities
Difference of Squares
Lesson 2 of 4
a
2
−
b
2
a^2-b^2
a
2
−
b
2
factorises easily. Very useful in simplifying algebraic fractions.
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Squared Binomials
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Cubed Binomials
All lessons in this unit
1. Squared Binomials
2. Difference of Squares
3. Cubed Binomials
4. Sum & Difference of Cubes