form the difference equation from yn=a+b3^n
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Step-by-step explanation:
called a recurrence relation (rr) or a difference equation (ÎE). ... The unknown (to be solved for ) is yn, the n—th term of the ... Don't confuse this with the fact that the polar form of (2i)n is.
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Step-by-step explanation:
Given equation,
since the equation contains two arbitarily constants so we need first and second differance both.
taking second difference as
From (2) and (1),
So, difference equation after rearranging above eq will be
.
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