5-
hatt
9. [Zat
i. 25125=41 (zathod)
2
:.5125=414 * I
a+20d =
A
& atzod=125
Now, 21st term is tar
(1)
& t= a +(21-1)d
on tze=a+zod
[from (1)
Answers
Answered by
5
Answer:
what is this??
Step-by-step explanation:
sorry but can't understand it.
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