Jawaban:
a) udh bener yang salah b) u7
Ini deret geometri ⅓ 1. 3
a = ⅓
r = 1 : ⅓ = 3
Un = a r^n - 1
U5 = ⅓ x 3^5 -1
U5 = ⅓ x 3⁴
U5 = ⅓ x 81
U5 = 27
U7 = ⅓ x 3^7 -1
U7 = ⅓ x 3⁶
U7 = ⅓ x 729
U7 = 243
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Jawaban:
a) udh bener yang salah b) u7
Verified answer
Jawaban:
Ini deret geometri ⅓ 1. 3
a = ⅓
r = 1 : ⅓ = 3
Un = a r^n - 1
U5 = ⅓ x 3^5 -1
U5 = ⅓ x 3⁴
U5 = ⅓ x 81
U5 = 27
U7 = ⅓ x 3^7 -1
U7 = ⅓ x 3⁶
U7 = ⅓ x 729
U7 = 243