Advertisements
Advertisements
प्रश्न
Factorise : a3 -a2 +a -1
योग
Advertisements
उत्तर
a3 -a2 +a -1
= a2 (a - 1) + 1 (a - 1)
= (a - 1) (a2 + 1)
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 using the grouping method :
a2 + 4b2 - 3a + 6b - 4ab
Factorise : (a2 − b2) c + (b2 − c2)a
Factorise : ax + 2bx + 3cx - 3a - 6b - 9c
factorise: 5 + 7x - 6x2
factorise: 5x2 - 4xy - 12y2
factorise: 12(a + b)2 - (a+ b) - 35
factorise: 15(5x - 4)2 - 10(5x - 4)
factorise: 3a2x - bx + 3a2 - b
Factorise the following by grouping the terms:
9 + 3xy + x2y + 3x
