2- Give the big-O estimate for each of these functions. Use a simple function of the smallest order. a. 2x³ + x-7x² b. c. (n²n +n*) (n²+n³) (n³+n³logn)(logn³ + 1)
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- Simplify B (x, y, z) = X’Z+X’Y+YZ6. Use the Table function to create the matrix In Mathematica 2n 1 2n - 2 2n – 3 n .. 2n 2 2n 3 2n 4 п — - .. .. 2n – 3 2n – 4 2n – 5 2 — и w3 = n +1 n - 1 2 n ... n n - n - 2 1 .. 2. .. ..Using the definitions of big-Oh and big-n, find the upper and lower bounds for the following expressions. Be sure to state appropriate values for cand no. f(n) = cn³ + c3 n? + c4 Q4.