What is the product of 16(cos(47°) + i sin(47°)) and 4(cos(12degrees)+ i sin(12"))? 20(cos(35°) + i sin(35°))

20(cos(599) + i sin (59°))

64(cos(359) + i sin (35°))

64(cos(599) + i sin (59))

If $190 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 4 years? use the continuous compound interest formula: a = pert