Question

Without actual addition,find the sum of the following
(¡) 1+3+5+7+9+11+13​

Answer 1

Step-by-step explanation:

49 is the correct answer and it is np

Answer 2

Answer:

49

Step-by-step explanation:

From 1The sum of odd number is prefect square

Dependent on how many number

$example \\ 1 + 3 = 4 = {2 }^{2} \\ so \\ 1 + 3 + 5 + 7 + 9 + 11 + 13 = {7}^{2} = 49$

That is the correct answer