AP : 3,9,15,21,...
Find the 13th term of AP...
Answers
Answered by
6
a=3 d=9-3 =6
t13=a+12d
=3+12*6
=3+72
= 75
I hope it will help you!!!!!!!
t13=a+12d
=3+12*6
=3+72
= 75
I hope it will help you!!!!!!!
Answered by
13
Hi...
AP : 3,9,15,21,..
a = 3 , d = 9-3 = 6
n = 13
Now,
Tn = a + (n-1) d
T13 = 3+(13-1)6
= 3+12×6
= 3+72
= 75
Hence 13th term of given AP is 75
☺️☺️
AP : 3,9,15,21,..
a = 3 , d = 9-3 = 6
n = 13
Now,
Tn = a + (n-1) d
T13 = 3+(13-1)6
= 3+12×6
= 3+72
= 75
Hence 13th term of given AP is 75
☺️☺️
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