Let us get started! Please follow the step-by-step instructions given in Section 4.2 to set up an R environment. The R window show looks like this:   Now enter the following arithmetic operations:...

Let us get started! Please follow the step-by-step instructions given in Section 4.2 to set up an R environment. The R window show looks like this:

Now enter the following arithmetic operations: press “Enter” after each entry

Here is a few more: The prompt will be omitted from now on.

a. 2^4

b. sqrt(3)

c. 1i [1i is used for the complex unit i, where i= 1]

d. (2 + 3i) + (4 + 5i) e (2 + 3i) × (4 + 5i)

3. Here is a short session on using R to do complex arithmetic, just enter the following commands into the R environment, and report the results: