" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2 + 16 + 54 + ... + 2000000
= 2(1 + 8 + 27 + ... + 1000000)
= 2(1³ + 2³ + 3³ + ... + 100³)
Penyebut:
3.1² + 6.2² + 9.3² + ... + 300.100²
= 3.1³ + 3.2³ + 3.3³ + ... + 3.100³
= 3(1³ + 2³ + 3³ + ... + 100³)
hasil = :pembilang/penyebut
2(1³ + 2³ + 3³ + ... + 100³) : 3(1³ + 2³ + 3³ + ... + 100³)
= 2/3