Advertisements
Advertisements
Question
factorise: 2a2 - 17ab + 26b2
Sum
Advertisements
Solution
2a2 - 17ab + 26b2
= 2a2 - 13ab - 4ab + 26b2
= a(2a - 13b) - 2b(2a - 13b)
= (2a - 13b) (a - 2b)
shaalaa.com
Factorisation by Grouping
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Factorise by the grouping method : a4 - 2a3 - 4a + 8
Factorise by the grouping method : (2a-b)2 -10a + 5b
Factorise by the grouping method :
`a^2 + 1/a^2 - 2 - 3a + 3/a`
Factorise : a2 + ax + ab + bx
Factorise : ab(c2 + d2) - a2cd - b2cd
Factorise : 2ab2 - aby + 2cby - cy2
Factorise : ax + 2bx + 3cx - 3a - 6b - 9c
factorise: x2 - x - 72
factorise: 2x2 + xy - 6y2
factorise: x2y2 - 3xy - 40
