Math, asked by prakashprakashack, 5 hours ago

say the answer in the fourth question ​

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Answers

Answered by yobrogaurav
1

Answer:

Step-by-step explanation:

103 = 100 + 3

now 103^2 = (100+3)^2

= 100^2 + 3^2 +(2x100x3)

= 10000+9+600 =10609

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