Question

Tolong bantuannya ya kak​

Answer 1

~Notasi Sigma

Up = 1 / (p + 2)

p = -1 => U1 = 1 / 1 = 1

p = 0 => U2 = 1/2

p = 1 => U3 = 1/3

p = 2 => U4 = 1/4

p = 3 => U5 = 1/5

1 + 1/2 + 1/3 + 1/4 + 1/5

= (60 + 30 + 20 + 15 + 12) / 60

= 137/60

= 2 17/60

OPTION D

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