Show that a, a,i) a, 3+4na, . form an AP where a, is defined as below: – InterviewSolution

1.	Show that a, a,i) a, 3+4na, . form an AP where a, is defined as below:(i) a 9-5n
Answer» 1)an=3+4n a1=3+4(1)=3+4=7 a2=3+4(2)=3+8=11 a3=3+4(3)=3+12=15 common difference=11-7=15-11=4first term=7A.P.=7,11,15.......

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