Hasil dari 36+42+48....+120 adalah
Answer (4)
The answer is A. Hope this helped.
a)they can interbreed and produce fertile offsprings
Members of a biological species share the ability to interbreed and produce fertile offspring, which is a crucial aspect of defining a species. This genetic similarity among members ensures successful reproduction. Therefore, the answer to the question is A: They can interbreed and produce fertile offspring.
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Jawaban:1.170Penjelasan dengan langkah-langkah:a = 36b = 42 - 36 = 6Banyak Suku (n) Un = a + (n - 1)b120 = 36 + (n - 1)(6)120 = 36 + 6n - 6-6n = 30 - 120-6n = -90n = 15Hasil deret tersebut[tex] \tt s_{n} = \frac{n}{2} (a + u_{n})[/tex][tex] \tt s_{15} = \frac{15}{2} (36 + 120)[/tex][tex] \tt s_{15} = \frac{15}{2} (156)[/tex][tex] \tt s_{15} = \frac{2.340}{2} [/tex]S15 = 1.170–Lyn
