Advertisements
Advertisements
प्रश्न
Factorise : 3a2b - 12a2 - 9b + 36
बेरीज
Advertisements
उत्तर
3a2b - 12a2 - 9b + 36
= 3a2 (b - 4) - 9 (b - 4)
= (b - 4) (3a2 - 9) = (b - 4) 3 (a2 - 3)
= 3 (b - 4) (a2 -3)
shaalaa.com
Factorisation by Grouping
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method : a (a -4) - a + 4
Factorise : 6a2 - 3a2b - bc2 + 2c2
factorise: x2 + 5xy + 4y2
factorise: 3a2 - 5a + 2
factorise: 6 + 7b - 3b2
factorise: 1 - 18x - 63x2
Factorise the following by grouping the terms:
15xy - 9x - 25y + 15
Factorise the following by grouping the terms:
9 + 3xy + x2y + 3x
Factorise the following by grouping the terms:
8(2a + b)2 - 8a -4b
Factorise the following by grouping the terms:
x + y + m(x + y)
