Find The 10th Term Of The AP : 2 , 7 , 12 , ........
Answers
Answered by
43
a = 2
d = 7 - 2 = 5
n = 10
10th Term Of The Given Arithmetic Progression
nth Term = a + ( n - 1 )d
10th Term = 2 + ( 10 - 1 )5
10th Term = 2 + ( 9 )5
10th Term = 2 + 45
10th Term = 47
The 10th Term Of The Given AP Is 47
Answered by
52
GIVEN :
AP : 2, 7, 12, ......
FIND :
10th term of an AP. (
Solution :
We know that..
» = a + (n - 1)d
Given AP is 2, 7, 12, ...
Here..
First term (a) = 2
Common difference (d) =
=> 7 - 2 = 5
Number of terms (n) = 10
Now, put the values in above formula
→ = 2 + (10 - 1)5
→ = 2 + (9)5
→ = 2 + 45
→ = 47
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The 10th term of an AP : 2, 7, 12, .... is 47
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