Factorise : Ab2 - (A - C) B - C

Factorise : ab² - (a - c) b - c

योग

ab² - (a - c) b - c

= ab² - ab + bc - c

= ab (b - 1) + c (b - 1)

= (b - 1) (ab + c)

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Factorisation by Grouping

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

अध्याय 13 Factorisation
Exercise 13 (B) | Q 14 | पृष्ठ १५८

Factorise by the grouping method : a³ + a - 3a² - 3

Factorise by the grouping method : y² - (a + b) y + ab

Factorise using the grouping method :
m (x - 3y)² + n (3y - x) + 5x - 15y

Factorise : 2ab²c - 2a + 3b³c - 3b - 4b²c² + 4c

factorise: a² − 3a − 40

factorise: 4c² + 3c - 10

factorise: 5 + 3a - 14a²

factorise: (3x - 2y)² - 5(3x - 2y) - 24

Factorise the following by grouping the terms:
9x³ + 6x²y² - 4y³ - 6xy

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