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What's the 16th term of the sequence with a(12) = 50 and a(20) = 26?

Sagot :

Answer:

-70

Step-by-step explanation:

The sequence is 12,5,-2,-9,-16

First term is 12

Second term is 5

Common difference =-7

Term after 26th term= 27 th term

So we need to find t27=a+26d

12+(26*-7)

12+(-182)

-170