Question

the sum of sussesive odd number 1,3,5,7,9,11,13,15 is​

Answer 1

Answer:

The right answer is 81...

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

The sum of odd numbers 1,3,5..... p

is (p-1/2)²

Here p=15

Sum 7²=49

The sum of n consecutive odd numbers is n².

The sum of n consecutive odd numbers is n².But for 1,3,5,7........ p

The sum of n consecutive odd numbers is n².But for 1,3,5,7........ pThere are only (p-1)/2 odd numbers