210 is the dash term of the A. P21,42,63,84..
Answers
Answered by
0
Answer:
in pic
It is the 10th term
mark as brainliest and follow me
Attachments:
Answered by
1
Answer:
a = 21
d = 21
an = 210
an = a + ( n - 1)d
210-21 = ( n - 1) 21
189/21 = ( n - 1)
9 = ( n - 1)
n = 10
Similar questions