Question

Find the 30th term of the -3,-1/2,2..
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Answer 1

Answer:

69.5 = 139/2

Step-by-step explanation:

a = -3

d = 5/2

n = 30

aₙ = a + (n-1)d

a₃₀ = -3 + (30-1)(5/2)

⇒ -3 + (29x5/2)

⇒ 145/2 - 3

⇒ 72.5 - 3 = 69.5

Hope this helps.....

Answer 2

.hey yeah hope it helps bro.. here is the attachment