Factorise the Following by the Difference of Two Squares: 64x2 - 121y2

Factorise the following by the difference of two squares:
64x² - 121y²

Sum

64x² - 121y²= (8x)² - (1y)²= (8x - 11y)(8x + 11y).

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Method of Factorisation : Difference of Two Squares

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Chapter 4: Factorisation - Exercise 5.3

Chapter 4 Factorisation
Exercise 5.3 | Q 1.02

Factorise : 3a⁵ - 108a³

Factorise : 4a² - 12a + 9 - 49b²

Factorise the following by the difference of two squares:
625 - b²

Factorise the following by the difference of two squares:
16a⁴ - 81b⁴

Factorise the following by the difference of two squares:
a(a - 1) - b(b - 1)

Factorise the following:
(2a - b)² -9(3c - d)²

Factorise the following:

a² + b² – c² – d² + 2ab – 2cd

Factorise the following:
4x² - 12ax - y²- z² - 2yz + 9a²

Factorise the following:
y⁴ + y² + 1

Express each of the following as the difference of two squares:
(x² - 2x + 3) (x² - 2x - 3)