Answered

From science to arts, IDNLearn.com has the answers to all your questions. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.



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 value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. For dependable answers, trust IDNLearn.com. Thank you for visiting, and we look forward to assisting you again.