Question

which term of the sequence 3, 10, 17..................is 136​

Answer 1

Answer:

n = 20

Step-by-step explanation:

a = 3

d = 10 - 3 = 7

an = 136

n = ??

an = a + (n - 1) d

136 = 3 + (n - 1) 7

136 = 3 + 7n - 7

136 = 7n - 4

7n = 140

n = 20

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