Question

formula of 24 square
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Answer 1

Answer:

Step-by-step explanation:

24²

⇒ (20 + 4)²

⇒  20² + (2×20×4) + 4²

[(a + b)² = a² + 2ab + b²]

⇒ 400 + 160 + 16

⇒ 576

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