
Sonal G. answered 10/27/15
Tutor
New to Wyzant
Let's do some Math!
We have
1³ + 2³ + 3³.......+ 9³ = 2025
and we want the value of (0.11)³ + (0.22)³ + (0.33)³.......(0.99)³
Let's multiply both sides of 1³ + 2³ + 3³.......+ 9³ = 2025 by 113 we will have
11³ + 22³ + 33³.......+ 99³ = 2025 * 113
now divide both sides by 1/1003, now we will have
(0.11)³ + (0.22)³ + (0.33)³.......(0.99)³ = 2025 *113 / 1003
=2.695275
Basically we want to see how we can use the given value of L.H.S to obtain our answer.
Akshansh B.
Yes, that's it
Report
10/28/15
Akshansh B.
10/27/15