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Grade 12th pass10 grade maths

Give answer with full explanation to attach picture thanku for all give answer.

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Profile image of ARUN KUMAR
7 Years agoGrade 12th pass
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1 Answer

Profile image of Arun
7 Years ago
 
Dear student
 
nth term of an A.P. = a + (n – 1) d
 
 = (a – d) + nd
 
here d is common difference which is attached with n.
 
similarily in your question,
 
nth term = an + b
 
hence a will be the common differece