lll0 lll0
  • 24-10-2019
  • Mathematics
contestada

Product of (5+2i)(-3-4i)

Respuesta :

Аноним Аноним
  • 24-10-2019

Answer:

(5 - 2i) (5 + 2i) = 5 * 5 + 5 * 2i - 5 * 2i - 2i * 2i

... = 25 + 10i - 10i - 4i^2

... = 25 + 4 = 29

Step-by-step explanation:

Answer Link

Otras preguntas

which statments are true regarding the properties of trapezoids? The diagonals of an isosceles triangle are congruent The bases of a trapezoid are parallel The
Mary Wollstonecraft was _____. a writer and teacher an impressionist painter the mother of Charles Dickens the wife of Friedrich Engels
Help plzzz 5 stars for who answers it correct
Which of these is the algebraic expression for "eight less than some number?" 8 − b b − 8 Fraction 8 over b Fraction b over 8 best answer gets brainl;iest
What would you use if you needed to determine the density of an object
After the Holocaust, the Nuremberg Trials lasted nearly four years, and many key German leaders were found guilty and sentenced to death. True False
What more than anything else drove u.s. expansion in the late nineteenth century?
How are midsegments of trapezoids and triangles alike? How are they different?
Using at least 3 sources (an encyclopedia, the Internet, or other resources), research the Lincoln-Douglas debates. Use your information to write a 750-word rep
How should the nurse proceed when instilling neomycin and polymyxin b sulfates and hydrocortisone optic suspension, two drops in the right ear?