Factorise : Ab - 2b + A2 - 2a

Factorise : ab - 2b + a² - 2a

बेरीज

ab - 2b + a² - 2a

= b(a - 2) + a(a - 2)

= (a - 2) (b + a)

shaalaa.com

Factorisation by Grouping

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 13: Factorisation - Exercise 13 (B) [पृष्ठ १५८]

पाठ 13 Factorisation
Exercise 13 (B) | Q 3 | पृष्ठ १५८

Factorise by the grouping method : a (a -4) - a + 4

Factorise : a³ -a² +a -1

Factorise : 2ab² - aby + 2cby - cy²

factorise: x² + 4x + 3

factorise: x² + 5xy + 4y²

factorise: 5x² - 4xy - 12y²

Factorise the following by grouping the terms:
3ax² - 5bx² + 9az² + 6ay² - 10by² - 15bz²

Factorise the following by grouping the terms:
x² - (p + q)x + pq

Factorise the following by grouping the terms:

`"p"^2 + (1)/"p"^2 - 2 - 5"p" + (5)/"p"`

Factorise the following by grouping the terms:

`(1)/(25x^2) + 16x^2 + (8)/(5) - 12x - (3)/(5x)`