find the 19th term of the AP of 7 , 13 , 19 25.
Answers
Answered by
1
Answer:
tn =a+(n-1)d
Step-by-step explanation:
t7 = 7+7-1×6
=7+36
=43
Answered by
15
Answer:
first term= 7
common difference = 13-7 =6
19th term = a+ 18d
= 7+ 18×6
= 7+ 108
= 115
Step-by-step explanation:
19th term = 115
Similar questions