Question

Find the consecutive odd numbers that are to be added to find the cube of 5 (Pls show steps and the formula used) Will mark brainliest if correct

Answer 1

Answer:

21 + 23 + 25 + 27 + 29 = 125

Step-by-step explanation:

cube of 5 = 125

I did't use any formula, I tried some cases.

Dividing 125 fro 3, then 4 and finally 5... that's works.

125:5 = 25

so I sum: 21 + 23 + 25 + 27 + 29 = 125

This is the way I solved it. But there should be a better one.