Samx3
Answered

Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Experience the convenience of getting reliable answers to your questions from a vast network of knowledgeable experts. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

What expression is equivalent to (3-2i)^2? (Can you show work)
A)13
B)13-12
C)9+4i
D)5-12i

Sagot :

naǫ
[tex](a-b)^2=a^2-2ab+b^2 \\ i^2=-1 \\ \\ (3-2i)^2=3^2-2 \times 3 \times 2i +(2i)^2=9-12i+4i^2=9-12i-4= \\ \boxed{5-12i} \Leftarrow \hbox{answer D}[/tex]
Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thank you for visiting Westonci.ca. Stay informed by coming back for more detailed answers.