find the 30th term of the ap 10,7,4,..
Answers
Answered by
6
d = -3
a = 10
So 30th term
= a + (n-1)d
= 10 + (30-1)d
= 10 + 29d
= 10 + 29(-3)
= 10 + ( -87)
10-87
-77
a = 10
So 30th term
= a + (n-1)d
= 10 + (30-1)d
= 10 + 29d
= 10 + 29(-3)
= 10 + ( -87)
10-87
-77
Answered by
2
a= 10
d= 7-10
= -3
30th term will be: a+ 29d
=10+29× -3
= -77
d= 7-10
= -3
30th term will be: a+ 29d
=10+29× -3
= -77
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