Advertisements
Advertisements
प्रश्न
Factorise the following:
x2y2 + 15xy - 16
Advertisements
उत्तर
x2y2 + 15xy - 16
= x2y2 + 16xy - xy - 16
= xy(xy + 16) - 1(xy + 16)
= (xy + 16)(xy - 1).
APPEARS IN
संबंधित प्रश्न
Factorise : `1/35 + 12/35a + a^2`
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
2x2 + 2x - 75
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
3x2 + 4x - 10
Find trinomial (quadratic expression), given below, find whether it is factorisable or not. Factorise, if possible.
x(2x - 1) - 1
Factorise the following:
5 - 4(a - b) - 12(a - b)2
Factorise the following:
(3a - 2b)2 +3(3a - 2b) - 10
Factorise the following:
(a2 - 2a)2 - 23(a2 - 2a) + 120
Factorise the following:
(y2 - 3y)(y2 - 3y + 7) + 10
Factorise the following:
12(2x - 3y)2 - 2x + 3y - 1
Factorise: x2 - 10x + 21.
