Question

tolong dong ini gimana?
pakai cara ya ​

Answer 1

Jawaban:

A=1/2

u2=a+2b=1 => 1= 1/2+2b b=1

u6= a+(n-1)b

= 1/2+(6-1)1

= 1/2+5

= 1/2+10/2

= 11/2