Answer: 7
Step-by-step explanation: number adds up by 7
Answer: the term 27 ; a27=a1+(n-1)d. a27=38+(27-1)(-7)
Explanation:
Given a1=38,a17=-74. a17=a1+(n-1)d. =38+(17-1)d. -74=38+16d. -74-38=16d. -112=16d. d= -7. the term 27 ; a27=a1+(n-1)d. a27=38+(27-1)(-7).
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