nth term of the following sequence:
-5
-2
3
10
19
??
Answers
Answered by
2
Step-by-step explanation:
a=-5
a2=-2
nth term
= a+(n-1)d
here d =-2-(-5)
=3
so,
an=-5+n-1(3)
=-5+3n-3
= 3n-8
therefore nth term =3n-8
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