pada barisan aritmatika 9,16,23,30 suku berapakah 121
Jawaban:
a=9
b=7
n=121
Un=a+(n-1)b
= 9+(121-1)7
= 9 + (120)7
= 9 + 840
= 849
[answer.2.content]100 Things Browns Fans Should Know & Do Before They Die (100 Things...Fans Should Know)
100 Things Browns Fans Should Know & Do Before They Die (100 Things...Fans Should Know)
Jawaban:
a=9
b=7
n=121
Un=a+(n-1)b
= 9+(121-1)7
= 9 + (120)7
= 9 + 840
= 849
[answer.2.content]