2 years ago

1/5,1/10,0,_1/10 ...find arthmetic sequence

Mathematics

1 answer:

Papessa [141]2 years ago

7 0

A = 1/5
d = T2-T1
d = 1/10 - 1/5
d = 1/10 - 2/10
d = - 1/10

T4 = 1/5 + 3(-1/10)
= 1/5 - 3/10
= 2/10 - 3/10
= - 1/10

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