Advertisements
Advertisements
प्रश्न
Factorise : ab - 2b + a2 - 2a
योग
Advertisements
उत्तर
ab - 2b + a2 - 2a
= b(a - 2) + a(a - 2)
= (a - 2) (b + a)
shaalaa.com
Factorisation by Grouping
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method : a2x2 + (ax2 + 1) x + a
Factorise : 3a2b - 12a2 - 9b + 36
Factorise : x2 - (a - 3)x - 3a
factorise: a2 - 5a+ 6
factorise: x2 + 5xy + 4y2
factorise: x(3x + 14) + 8
factorise: 15(5x - 4)2 - 10(5x - 4)
factorise: b(c - d)2 + a(d - c) + 3(c - d)
Factorise the following by grouping the terms:
x(x - 4)- x + 4
Factorise the following by grouping the terms:
3ax2 - 5bx2 + 9az2 + 6ay2 - 10by2 - 15bz2
