find the 10th term of an AP 2,7,12______
Answers
Answered by
2
Answer:
47
Step-by-step explanation:
2 , 7 , 12 ..........
a = 2
d = 7 - 2 = 5
n = 10
a10 = ??
an = a + (n - 1)d
a10 = 2 + (10 - 1) 5
a10 = 2 + 45
a10 = 47
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Answered by
0
Answer:
Step-by-step explanation:
tn = a + ( n - 1 ) d
a = 2 , d = 7 - 2 = 5
10th term = a + ( n - 1 ) d
= 2 + ( 10 - 1 ) × 5
= 2 + 45
= 47
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