Advertisements
Advertisements
प्रश्न
Factorise the following:
5 - 4(a - b) - 12(a - b)2
बेरीज
Advertisements
उत्तर
5 - 4(a - b) - 12(a - b)2
= 5 - 10(a - b) + 6(a - b) - 12(a - b)2
= 5[1 - 2(a - b)] + 6(a - b)[1 - 2(a - b)]
= [5 + 6(a - b)][1 - 2(a - b)]
= (5 + 6a - 6b)(1 - 2a + 2b).
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Factorise.
m2 − 23m + 120
Factorise.
m2 − 25m + 100
Factorise:
6a2 - a - 15
Factorise:
(2a + b)2 - 6a - 3b - 4
Factorise : 3a2 - 1 - 2a
Factorise : (3x - 2y)2 + 3 (3x - 2y) - 10
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
x(2x - 1) - 1
Factorise the following by splitting the middle term:
y2 - 2y - 24
Factorise the following:
6 - 5x + 5y + (x - y)2
Factorise: 2x2 + 5x - 18
