Factorise: A2 - 5a+ 6 - Mathematics

factorise: a² - 5a+ 6

योग

a² - 5a+ 6

= a² - 3a - 2a + 6

= a(a - 3) - 2(a - 3)

= (a - 3)(a - 2)

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Factorisation by Grouping

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अध्याय 13: Factorisation - Exercise 13 (D) [पृष्ठ १६१]

अध्याय 13 Factorisation
Exercise 13 (D) | Q 4 | पृष्ठ १६१

Factorise by the grouping method : a² + b - ab - a

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

Factorise : ax + 2bx + 3cx - 3a - 6b - 9c

factorise: a² +5a - 6

factorise: x²y² - 3xy - 40

Factorise the following by grouping the terms:
15x² + 7y - 3x - 35xy

Factorise the following by grouping the terms:
8(2a + b)² - 8a -4b

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

Factorise the following by grouping the terms:
8x³ - 24x²y + 54xy² -162y³

Factorise the following by grouping the terms:
xy(a² + 1) + a(x² + y²)