Question: 4 - Suppose a program runs in 2 0 0 seconds on a machine, with multiply responsible for 8 0 seconds of this time. How

4-Suppose a program runs in 200 seconds on a machine, with multiply responsible for 80 seconds of this time. How much do we have to improve the speed of multiplication if we want the program to run 4 times faster?How about making the program 10 times faster?

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