Advertisements
Advertisements
प्रश्न
Factorise using the grouping method :
m (x - 3y)2 + n (3y - x) + 5x - 15y
बेरीज
Advertisements
उत्तर
m (x - 3y)2 + n (3y - x) + 5x - 15y
= m (x - 3y)2 - n (x - 3y) + 5(x - 3y)
[Taking (x - 3y) common from all the three terms]
= (x - 3y) [m(x - 3y) - n + 5]
= (x - 3y)(mx - 3my - n + 5)
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 : a2x2 + (ax2 + 1) x + a
Factorise : xy - ay - ax + a2 + bx - ab
Factorise : x2 - (a - 3)x - 3a
factorise: a2 + 5a + 6
factorise: x2 - x - 72
factorise: 5 + 3a - 14a2
factorise: 5 - 4x(1 + 3x)
Factorise the following by grouping the terms:
9 + 3xy + x2y + 3x
Factorise the following by grouping the terms:
x2 - (p + q)x + pq
