In Exercises 1–10, perform the indicated operations and write the result in standard form. (8 − 3i) − (17 − 7i)

Plot the complex number $z=2-4i$ on the graph below.

Plot the complex number $z=-i$ on the graph below.

Plot the complex number $z=5$ on the graph below.

In Exercises 1–8, add or subtract as indicated and write the result in standard form. (7 + 2i) + (1 − 4i)

In Exercises 1–3, perform the indicated operations and write the result in standard form. 5 / 2−i

In Exercises 1–8, add or subtract as indicated and write the result in standard form. (3 + 2i) − (5 − 7i)

In Exercises 1–3, perform the indicated operations and write the result in standard form. ___ ___ 2√−49 + 3√−64

In Exercises 1–10, perform the indicated operations and write the result in standard form. (3 − 4i)²