Saturday, July 29, 2023

Matematika Sukino Kelas XI Wajib Bab 4 Barisan dan Deret Tak Hingga LKS 2 B no 8

Matematika Sukino

Kelas XI Wajib

Bab 4 Barisan dan Deret Tak Hingga


LKS 2

B. Evaluasi Pemahaman dan Penguasaan Materi


8. Jika m = 1 + x + x^2 + ... dan n = 1 + y + y^2 + ... dengan |x| < 1 dan |y| < 1 , buktikan bahwa

1 + xy + x^2y^2 + x^3y^3 + ... = mn / (m + n -1)


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