Penjelasan dengan langkah-langkah:
3 , 7 , 15 , ... , 108
= ½ . n .( n + 1 )
= ½ . 108 . ( 108 + 1 )
= 1 . 54 . 109
= 5.886
Mapel : Matematika
Kelas : 9
Bab : 3
Kata kunci : Arimatika
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Penjelasan dengan langkah-langkah:
3 , 7 , 15 , ... , 108
= ½ . n .( n + 1 )
= ½ . 108 . ( 108 + 1 )
= 1 . 54 . 109
= 5.886
Detail Jawaban :
Mapel : Matematika
Kelas : 9
Bab : 3
Kata kunci : Arimatika