If a = 7, d = 2 and tn = 99 then, 99 is *
2 points
47th term
48th term
46th term
49th term
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Answer:
47th term
Step-by-step explanation:
tn=a+(n-1)d
99=7+(n-1)2
=7+2n-2
=5+2n
99-5/2=n
n=47
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