Question

Tolong pake Caranya :)​

Answer 1

semoga membantu ya...

Answer 2

Diket

U1 = 0,5 = ½

U6 = 16

Ditanya = S6..?

Jawab

U6 = a . r^5 = 16

U1 = a = ½

------------------- ÷

r^5 = 32

r = ^5√32

r = 2

Sn = a(r^n - 1) / r - 1

S6 = ½(2^6 - 1) / 2 - 1

S6 = ½(64 - 1)

S6 = ½(63)

S6 = 31,5 m (C)

semoga membantu