Question: a ) Recursion. For the recurrence relation a k = 2 a k - 1 + k , k 2 , a 1 = 1

a) Recursion. For the recurrence relation
ak=2ak-1+k,k2,a1=1.
Find a2 and a25.
a) Recursion. For the recurrence relation ak=2ak-1+k,k2,a1=1. Find a2 and a25.

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