find out the 10th term of the series 3,5,7,9..
Answers
Answered by
1
Answer:
21
Step-by-step explanation:
an = a + ( n-1) d
an = 3 + (10-1) 2
an = 3 + 9 ×2
an = 3 + 18
an = 21
Answered by
0
Answer:
a10 = a + 9d
a = 3 d= 9-7-5-3 = 2
put a and d value in equation 1
a+9d = 3 +9×2 =3+18=21
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