Advertisements
Advertisements
प्रश्न
Factorise the following by grouping the terms:
2m3 - 5n2 - 5m2n + 2mn
बेरीज
Advertisements
उत्तर
2m3 - 5n2 - 5m2n + 2mn
= 2m3 + 2mn - 5m2n - 5n2
= (2m3 + 2mn) - (5m2n + 5n2)
= 2m(m2 + n) - 5n(m2 + n)
= (m2 + n)(2m - 5n).
shaalaa.com
Factorisation by Grouping
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method : a4 - 2a3 - 4a + 8
Factorise by the grouping method : (ax + by)2 + (bx - ay)2
Factorise by the grouping method : a (a -4) - a + 4
Factorise using the grouping method :
a2 + 4b2 - 3a + 6b - 4ab
Factorise : - x2y - x + 3xy + 3
factorise: a2 + 5a + 6
Factorise: 7b2 - 8b + 1
factorise: 2a2 - 17ab + 26b2
factorise: 5 + 7x - 6x2
Factorise the following by grouping the terms:
9 + 3xy + x2y + 3x
