In Exercises 53–58, perform the indicated operation(s) and write the result in standard form.(2 + i)² − (3 − i)²

In Exercises 37–52, perform the indicated operations and write the result in standard form. ___−5 − √−12 / 48

In Exercises 37–52, perform the indicated operations and write the result in standard form. __ __ _ √−8 (√−3 − √5 )

In Exercises 37–52, perform the indicated operations and write the result in standard form. __ ___ (3√−5 )( −4√−12 )

In Exercises 53–58, perform the indicated operation(s) and write the result in standard form.(2 − 3i)(1 − i) − (3 − i)(3 + i)

In Exercises 53–58, perform the indicated operation(s) and write the result in standard form. ___ ___5√−16 + 3√−81

Evaluate x² − 2x + 2 for x = 1 + i.

Evaluate x²+19 / 2−x for x = 3i.