$2\mathrm{.}41\mathrm{.}1[5]<1\mathrm{.}6,2\mathrm{.}13>$ Suppose that new, more powerful arithmetic

instructions are added to the instruction set. On average, through the use of these

more powerful arithmetic instructions, we can reduce the number of arithmetic

instructions needed to execute a program by $25\%,$ while increasing the clock cycle

time by only $10\%.$ Is this a good design choice? Why? $($show your math and please make sure it can be copied & pasted.