Find the 19th term of the A P 7, 13, 19, 25,....
Answers
Answered by
6
Answer:
A.P. IS 7 , 13 , 19 , 25 , ....
First term (a) = 7
Common difference (d) = 13 - 7 = 6
n th term = a+(n-1)d
19 th term
= a + 18d
= 7 + 18×6
= 7+ 108
= 115
Answered by
9
Answer:
115 is the correct answer.
Step-by-step explanation:
⇒ First Term [a] = 7
⇒ Common Difference [d] = 13 - 7 = 6
⇒ 19th Term = a + [n - 1] × d
= 7 + [19 - 1] × 6
= 7 + 18 × 6
= 7 + 108
= 115 ←ANSWER
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