Question: The algorithm from the slide mentioned above is: Zach correctly implemented Karatsuba's integer multiplication algorithm, see Module 9 , slide 8. However, his implementation of

 The algorithm from the slide mentioned above is: Zach correctly implemented

The algorithm from the slide mentioned above is:Karatsuba's integer multiplication algorithm, see Module 9 , slide 8. However, his

Zach correctly implemented Karatsuba's integer multiplication algorithm, see Module 9 , slide 8. However, his implementation of LeftShift takes time O(k2). Write down the recursive formula for the runtime T(n) of Karatsuba's algorithm, as implemented by Zach. Solve the recurrence and find the runtime of Karatsuba's algorithm in Zach's implementation. Algorithm: Karatsuba (X,Y,k) if k=1 then ZX[0]Y[0] elseXTXL+XRYTYL+YRZ1KKaratsuba(XL,YL,k/2)Z2Karatsuba(XR,YR,k/2)Z3Karatsuba(XT,YT,k/2)ZLeftShift(Z1,k)+Z2+LeftShift(Z3Z1Z2,k/2) return (Z)

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