Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Factorise the expression completely
MATHEMATICS · Subjective · CBSE · Mathematics · Polynomials · Polynomials
Problem
Factorise the expression
16
x
4
−
81
y
4
16x^4-81y^4
16
x
4
−
81
y
4
completely. Clearly show every intermediate step and ensure that none of the resulting factors can be further resolved over the integers.
Related theory
Algebraic Identities
Polynomials
Factorisation of Polynomials
Polynomial Functions
Algebra
Browse the problem library