1. Equations & Inequalities

Find each product or quotient. Simplify the answers. √-6 * √-2 / √3

Find each product and write the result in standard form. (3 + 5i)(3 - 5i)

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

Perform the indicated operations and write the result in standard form. (7-i)(2+3i)

Divide and express the result in standard form. - 6i/(3 + 2i)

In Exercises 65–70, perform the indicated operation(s) and write the result in standard form. (4 - i)² - (1 + 2i)²

Find each product and write the result in standard form. (2 + 3i)²

Divide and express the result in standard form. 8i/(4 - 3i)

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

In Exercises 65–70, perform the indicated operation(s) and write the result in standard form. (2 + i)² - (3 - i)²

Find each product. Write answers in standard form. 3i(2-i)²

In Exercises 37–52, perform the indicated operations and write the result in standard form. 5√-16 + 3√-81

In Exercises 9–20, find each product and write the result in standard form. (- 5 + 4i)(3 + i)

Evaluate x² - 2x + 2 for x = 1 + i.

In Exercises 65–70, perform the indicated operation(s) and write the result in standard form. 5√-16 + 3√-81