Question

7. Express 49 as the sum of 7 odd numbers.

Answer 1

Step-by-step explanation:

49 = 1+3+5+7+9+11+13

......

Answer 2

1 + 3 + 5 + 7 + 9 + 11 + 13

Here , all the no.are consecutive odd

We know that

the sum of consecutive odd no.

= n² = 7² = 49

So , 49 = 1 + 3 + 5 + 7 + 9 + 11 + 13