(Almost) Impossible Integrals, Sums, and Series (Problem Books in Mathematics)

(Almost) Impossible Integrals, Sums, and Series (Problem Books in Mathematics)

Matematika diketahui barisan geometri : 81,27,9,3… tentukan U7 dan S7

diketahui barisan geometri : 81,27,9,3… tentukan U7 dan S7

Jawaban:

U7 = -243

S7 = -567

Penjelasan dengan langkah-langkah:

di gambar

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