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OpenStudy (anonymous):
What is the nth term for the sequence= 5.5, 7, 8.5, 10, 11.5, ..... ?
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OpenStudy (saifoo.khan):
11.5 + 1.5 = answer.
OpenStudy (anonymous):
I am with saif !
OpenStudy (anonymous):
nonononn, not the next term, the Nth term.
OpenStudy (saifoo.khan):
do you mean the formula?
OpenStudy (anonymous):
yeahh.
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OpenStudy (anonymous):
\[a_n = 5.5 + n(1.5)\]
OpenStudy (saifoo.khan):
Righto^
OpenStudy (anonymous):
no, how will it work for the first one? n is one there/
OpenStudy (anonymous):
\[a_n = 5.5 + (n-1)(1.5)\]
OpenStudy (anonymous):
ohhhhh, thanks :D
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