please help
a) 3, 9, 15, 21, 27
write next two terms
write nth term
b) -1, 3, 7, 11, 15
write next two terms
write nth term
Karan5971:
a 33,39
how
b 19,23
a one how
table of 3
I also know
nth terms also
hmmm
Answers
Answered by
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a) Next two term is 33,39
and In general, the nth term of an arithmetic sequence is given by
a(n) = a(1) + (n-1)d
In our given sequence, a(1) = 3, n =2, d=6
a(n) = 3 + (n-1)6
a(2) = 3 + (2-1)6
= 3 +6= 9
and In general, the nth term of an arithmetic sequence is given by
a(n) = a(1) + (n-1)d
In our given sequence, a(1) = 3, n =2, d=6
a(n) = 3 + (n-1)6
a(2) = 3 + (2-1)6
= 3 +6= 9
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