qubybrink24
qubybrink24
14-11-2020
Mathematics
contestada
64, 57, 50, 43,... 50th term
Respuesta :
prashant12345
prashant12345
15-11-2020
Answer:
-279
Step-by-step explanation:
a=64
d=t2-t1=57-64=-7
t50=a+49d=64+49×(-7)
=64-343
=-279
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