Advertisements
Advertisements
Question
Factorise completely: 25x3 - x
Sum
Advertisements
Solution
25x3 - x = x (25x2 - 1)
= x [(5x)2 - (1)2]
= x (5x + 1)(5x - 1)
shaalaa.com
Factorising Completely
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise completely: ax2 - ay2
Factorise completely: a4 - b4
Factorise completely: 16x4 - 81y4
Factorise completely: x2 - y2 - 3x - 3y
Factorise completely: x2 - y2 - 2x + 2y
Factorise completely: 3x2 + 15x - 72
Factorise completely: 2a2 - 8a - 64
Factorise completely:
5ap2 + 11ap + 2a
Factorise completely: 2a2b2 - 98b4
Factorise completely:
a2 − 16b2 − 2a − 8b
