Question

Perfect square of a²-2a

Answer 1

Answer:

(a² - 2a)² = a⁴ + 4a² - 4a³

Step-by-step explanation:

(a² - 2a)² = a⁴ + 4a² - 4a³

.using (a - b)² = a² + b² - 2ab , here a = a² and b = 2a

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