Jawaban:
kamu nanya ya kok saya tidak tahu
Deret aritmetika
[tex]b = \frac{31 - 19}{5 - 2} = \frac{12}{3} = 4 \\ \\ a = u2 - b \\ a = 19 - 4 \\ a = 15 \\ \\ sn = \frac{n}{2} (2a + (n - 1)b) \\ \\ u24 = \frac{24}{2} (2(15) + (24 - 1)4) \\ \\ s24 = 12(30 + 92) \\ \\ s24 = 12(122) \\ \\ s24 = 1464[/tex]
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Jawaban:
kamu nanya ya kok saya tidak tahu
Deret aritmetika
[tex]b = \frac{31 - 19}{5 - 2} = \frac{12}{3} = 4 \\ \\ a = u2 - b \\ a = 19 - 4 \\ a = 15 \\ \\ sn = \frac{n}{2} (2a + (n - 1)b) \\ \\ u24 = \frac{24}{2} (2(15) + (24 - 1)4) \\ \\ s24 = 12(30 + 92) \\ \\ s24 = 12(122) \\ \\ s24 = 1464[/tex]