(Solved) : 12 Suppose Given Integers B C D Must Computethe Two Quantitiesx Ab Bc Ad Ccandy Ab Cc Cdas Q30826689 . . . .

1.2: Suppose you are given integers a, b, c, and d, and you must computethe two quantitiesx = ab+bc+ad-ccandy = ab+cc+cdAs written, the equations suggest doing seven multiplications, though clearlyif cc is computed and stored in an intermediate variable, then only sixmultiplications are needed. This could be expressed algorithmically as:temp1 = c*cx = a*b + b*c + a*d – temp1y = a*b + temp1 + c*dwhich clearly illustrates how to compute the result with six multiplications.That still is not very efficient, though.Note that divisions ‘cost’ as much as multiplications, so don’t try toreplace a multiplication with several divisions.