Advertisements
Advertisements
प्रश्न
Factorise the following:
6 - 5x + 5y + (x - y)2
Advertisements
उत्तर
6 - 5x + 5y + (x - y)2
= 6 - 5(x - y) + (x - )2
= 6 - 3(x - y) - 2(x - y) + (x - y)2
= 3[2 - (x - y)] - (x - y)[2 - (x - y)]
= 3(2 - x + y) - (x - y)(2 - x + y)
= (2 - x + y)(3 - x + y).
APPEARS IN
संबंधित प्रश्न
Factorise.
m2 − 25m + 100
Factorise.
44x2 − x − 3
Factorise : 3 - a (4 + 7a)
Factorise : x2 + 3x + 2 + ax + 2a
Factorise : (3x - 2y)2 + 3 (3x - 2y) - 10
Give possible expressions for the length and the breadth of the rectangle whose area is 12x2 - 35x + 25
Factories: (x2 - 3x)(x2 - 3x - 1) - 20.
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
x2 - 3x - 54
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
x(2x - 1) - 1
Factorise the following:
2a3 + 5a2b - 12ab2
