Question

2) Find the 18th tеrm of A.P.
1, 7, 13, 19...​

Answer 1

Answer:

18th term of the A.P is 103

Step-by-step explanation:

a = 1

d = 6

a₁₈ = ?

aₓ = a+(x-1)d

a₁₈ = 1+(18-1) 6

a₁₈ = 1+17×6

a₁₈ = 1+102

a₁₈ = 103

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Answer 2

Answer : 18 = 103

Expansion :

D = 7 - 1 = 6

19 + ( 18 times 6 )

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