what is the ans of que find the 10th term of the Ap 2,7,12.....
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nth term = a + ( n -1 ) d
= 2 + ( 10 -1 ) (7-2)
= 2 + ( 9 ×5 )
= 2 + 45
= 47
therefore 10th term of a 2 , 7 , 12 ....... is 47.
= 2 + ( 10 -1 ) (7-2)
= 2 + ( 9 ×5 )
= 2 + 45
= 47
therefore 10th term of a 2 , 7 , 12 ....... is 47.
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