Education

Tolong bantu dengan caranya, Terima kasih

Written by Winona · 4 sec read >


Tolong bantu dengan caranya
Terima kasih​

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Sn = n/2 {2a + ( n – 1 ) b }

S16 = 16/2 { 2.10 + ( 16 – 1 ) .7 }

S16 = 8 ( 20 + 15 . 7 )

S16 = 8 ( 20 + 105 )

S16 = 8 (125)

S16 = 1.000

Nilai S16 adalah 1.000


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