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3 years ago

Find the 15th term: 1/2, 1/4, 0, -1/4,...

Mathematics

1 answer:

postnew [5]3 years ago

6 0

Step-by-step explanation:

a(n) = a +(n-1)d

d=1/4 -1/2 =-1/4

°.° a(15) = 1/2 +(15–1) -1/4

a(15) = 1/2 -3.5

=-3

hope it will help

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