Math, asked by artigupta1743, 5 months ago

factorise a⁴ - 4a³ + 4a²

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Answers

Answered by sneha8617
9

Answer:

(a² - 2a)²

Step-by-step explanation:

a⁴ - 4a³+ 4a²

= (a²)² - 2(a²)(2a) + (2a)²

= (a² - 2a)²

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