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SpyIntel [72]
2 years ago
11

I will give Brainliest and five stars to correct answer

Mathematics
1 answer:
Oduvanchick [21]2 years ago
8 0
A(n)=a(1)+d(n-1),    d=a(16)-a(15)=-5-(-53)=48
a(15)=a(1)+d*(15-1),  
-53=a(1)+48*(15-1),
a(1)=-53-48*14= -725
a(n)=-725+48(n-1)
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