Question

2403×2403 fine the following by using appropriate formula
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Answer 1

Answer:

5767209

Step-by-step explanation:

2403*2403

(2403)²

(2000+400+3)²

Use identity

(a+b+c)²=a²+b²+c²+2ab+2bc+2ca

4000000+160000+9+1600000+1200+6000

5767209

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