Advertisements
Advertisements
प्रश्न
Factorise the following by grouping the terms:
15xy - 9x - 25y + 15
बेरीज
Advertisements
उत्तर
15xy - 9x - 25y + 15
= (15xy - 9x) - (25y + 15)
= 3x(5y - 3) - 5(5y - 3)
= (5y - 3)(3x - 5).
shaalaa.com
Factorisation by Grouping
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method : a3 + a - 3a2 - 3
Factorise : (a2 − b2) c + (b2 − c2)a
Factorise : a3 - a2 - ab + a + b - 1
factorise: x2 + 6x + 8
factorise: a2 - 23a -108
factorise: 5x2 - 4xy - 12y2
factorise: 12(a + b)2 - (a+ b) - 35
factorise: 1 - 3x - 3y - 4(x + y)2
Factorise the following by grouping the terms:
9 + 3xy + x2y + 3x
Factorise the following by grouping the terms:
9x3 + 6x2y2 - 4y3 - 6xy
