Find the 7th term from the end of the ap 7,10,13,.......184

1.	Find the 7th term from the end of the ap 7,10,13,.......184
Answer» We have,a = 7, d = 3, an = 184,n = ?Formula an=a+(n-1)d 184=7+(n-1)3184-7=(n-1)3177/3=(n-1)59=(n-1)n=59+1n=60According to the question,We have= a=7, d=3, n=7th,Formula an=a+(n-1)dan=7+(7-1)3an=7+(6)3an=7+18an=25 166

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