Math, asked by omi414, 9 months ago

factorise...........​

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Answers

Answered by luisecubero77
1

Answer:

Step-by-step explanation:

a² + b² - 2ab - 4c²

(a² - 2ab + b²) - 4c²

(a-b)² - 4c²

((a-b) - 2c)((a-b) + 2c)

n² + 1 / n² - 11

3/2 n² - 11

(√(3/2) n -  √11)(√(3/2)  n +  √11)

5y² - 45y - 110    /5

y² - 9y - 22

(y - 11)(y + 2)

a³b³ - 9a²b² + 2ab + 6a²b² - 6a²b²

(a³b³ +3a²b² + 2ab) - 6a²b²

ab(a²b² + 3ab + 2)  - 6a²b²

ab((ab +2)(ab +1)) - 6a²b²

ab((ab +2)(ab +1) - 6ab)

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