Question

without adding directly find the sum of 1+3+5+7+9+11+13+15​

Answer 1

Answer:

answer is 64

hope this will help u

Answer 2

Answer: 64

Step to step explanation:

The no.s are odd,therefore the sum of 8 consecutive odd no.s are

${n}^{2}$

where n => no.s of consecutive odd no.s

${n}^{2} = {8}^{2} = 64$

Hope you will understand.