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In a sequence of numbers, a4=9, a5=13, a6=17, a7=21, and a8=25.

Which equation can be used to find the nth term of the sequence, an?

A = an=4n+9

B = an=7n−4

C = an=4n−7

D = an=9n+4

Answer :

gladstonebrown111

Answer:

The answer is C i.e an=4n-7

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