Question

The 19th term from the end of the series 2+ 6 + 10 + ... +86 is​

Answer 1

Answer:

14

Step-by-step explanation:

aN = a1 + (n-1)d

86 = 2 +(n-1)4

84 = (n-1)4

21 = n-1

n=22

19th term from end will be fourth term from start

a4 = a1 +3d

a4 =  2+3*4

a4 = 14

Answer 2

Answer:

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