Advertisements
Advertisements
प्रश्न
factorise: x2 + 5xy + 4y2
बेरीज
Advertisements
उत्तर
x2 + 5xy + 4y2
= x2 + 4xy + xy + 4y2
= x(x + 4y) + y (x + 4y)
= (x + 4y)(x + y)
shaalaa.com
Factorisation by Grouping
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Factorise by the grouping method :
`a^2 + 1/a^2 - 2 - 3a + 3/a`
Factorise : a3 - a2 - ab + a + b - 1
factorise: 2a2 - 17ab + 26b2
factorise: 2x2 + xy - 6y2
factorise: 14x2 + x - 3
factorise: 4 + y - 14y2
factorise: 8 + 6(a + b) - 5(a + b)2
factorise: 5 - 4x(1 + 3x)
Factorise the following by grouping the terms:
8(2a + b)2 - 8a -4b
Factorise the following by grouping the terms:
`"p"^2 + (1)/"p"^2 - 2 - 5"p" + (5)/"p"`
