Recurrence relation

Question

Answer 1

d option

Comments

What is this an=an^p+an^h???please explain?Is this is used for solving these type of questions?

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when eqn is not homogeneous than solution of recurrence is homogeneous soln + particular soln...a(h) denotes homogeneous soln and a(p) denotes particular soln..

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Ok thank you

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havent you studied recurrence..? you should refer some textbook to see how it goes than it will be more clear...if r.h.s would have been of form quardtic i.e n^2+n+1...than way of solving particular soln is different so few points only there in solving particular if eqn not homogeneous..!

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@Shubham Is Rosen sufficient to study solving recurrence relations?

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@tushar yes..!