TaniyaV184131 TaniyaV184131
  • 03-11-2022
  • Mathematics
contestada

Can you help me with this one please? Only part b

Can you help me with this one please Only part b class=

Respuesta :

TiffanyW96695 TiffanyW96695
  • 03-11-2022

Simplifying,

[tex]\begin{gathered} ((5+2i)^2-2)i\rightarrow(25+20i+4i^2-2)i\rightarrow(23+20i-4)i \\ \\ \rightarrow(19+20i)i\rightarrow19i+20i^2\rightarrow-20+19i \end{gathered}[/tex]

Answer Link

Otras preguntas

Which complementary colors did the artist use in the painting Black Rock, A Two Kettle Chief on page 24 in the book Come Look with Me: Art in Early America? A.
A quarter circle is attached to the side of a square that is 8 cm. What is the best approximation for the area of this figure? Use 3.14 to approximate pi. A. 82
Even bought some flowers for Valentine’s Day.he bought x roses, and he bought 4 less daises than the number of roses. How many roses and daises did even buy?
Idk how to do this at all!!!
When eating, a person is protected from food entering the airway primarily by ____?
help please whice h i foreach is rih
you borrowed $59,000 for 2 years at 11% which was compounded semi annually. what total will you pay back?
What are some factors that might affect how much plants grow?
As life would have it, we all come to forks in our paths when we need to make a choice, knowing that…
Solar power plants trap the sun’s energy and convert it into electricity. What is a problem associated with this technology? A) Sunlight has very little energy.