Answered

Explore a diverse range of topics and get expert answers on IDNLearn.com. Discover thorough and trustworthy answers from our community of knowledgeable professionals, tailored to meet your specific needs.



Simplify the given expression:

(−5 + 3i) • (1 − 2i)

Sagot :

Konrad509idn
[tex] (-5 + 3i) (1- 2i)=\\ -5+10i+3i+6=\\ 1+13i[/tex]
[tex](-5+3i)\cdot(1-2i)\\\\=-5+10i+3i-6i^2\\\\=-5+13i-6(-1)\\\\=-5+13i+6\\\\=\boxed{1+13i}[/tex]


[tex]i=\sqrt{-1}\to i^2=-1[/tex]
We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Your search for answers ends at IDNLearn.com. Thank you for visiting, and we hope to assist you again soon.