101 Best Pyramid Training Workouts: The Ultimate Challenge Workout Collection

101 Best Pyramid Training Workouts: The Ultimate Challenge Workout Collection

Matematika (. Jika diketahui barisan geometri 2, 8, 32, Berapa suku ke-8 ? ​

(. Jika diketahui barisan geometri 2, 8, 32, Berapa suku ke-8 ? ​

Penjelasan dengan langkah-langkah:

[tex] \: [/tex]

r = U2 ÷ U1

r = 8 ÷ 2

r = 4

.

Suku ke-8

Un = ar^n - 1

U8 = 2 × 4^8 - 1

U8 = 2 × 4⁷

U8 = 2 × 16.384

U8 = 32.768

Axlya :)

— Penyelesaian ☆

Menentukan rasio:

r = U2/U1

= 8/2

= 4

Suku ke-8

Un = ar^n-1

U8 = 2.4^8 - 1

U8 = 2.4⁷

U8 = 2.16.384

U8 = 32.768

ѕємσgα мємвαηтυ-!

αηѕωєя ву:

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