Question

How many positive numbers are in the sequence 184, 178, 172 as terms

Answer 1

Answer:

184.

Step-by-step explanation:

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Answer 2

Answer:

The algebric form of the sequence 184, 178, 172, 166, .... is 190-6n

Step-by-step explanation:

The given AP is

184, 178, 172, 166, ....184,178,172,166,....

Here first term of the AP

a=184a=184

Common difference of the AP

d=178-184=-6d=178−184=−6

We know that the nth term of an AP whose first term is aa and common difference is dd is given by

\boxed{a_n=a+(n-1)d}

a

n

=a+(n−1)d

Therefore,

The nth term of the given AP

a_n=184+(n-1)(-6)a

n

=184+(n−1)(−6)

\implies a_n=184-6n+6⟹a

n

=184−6n+6

\implies \boxed{a_n=190-6n}⟹

a

n

=190−6n

Hope this answer is helpful