Math, asked by nikshubha2007, 6 months ago

4. Find the sum of 11 + 13 + 15 + ... + 51 using the
property that the sum of the first n odd natural
numbers is n2

Answers

Answered by Leena2007

0

Answer:

441

Step-by-step explanation:

The formula is n²

Here ,n=21

So n²=441

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