addi5doty addi5doty
  • 03-12-2020
  • Mathematics
contestada

Solve (y-4)^2+63=0 where y is a real number.

Respuesta :

Hrishii
Hrishii Hrishii
  • 03-12-2020

Answer:

[tex] y = 4 + 3 \sqrt{7} i[/tex]

Step-by-step explanation:

[tex](y-4)^2+63=0 \\ \\ (y-4)^2 = - 63 \\ \\ (y-4)= \sqrt{ - 63} \\ \\ y - 4 = 3 \sqrt{7} i \\ \\ y = 4 + 3 \sqrt{7} i[/tex]

Answer Link

Otras preguntas

What are Gastropods
What's 1/3 as a decimal
what is each number written in scientific notation? 1,220,000,000 --------------------------------------------------------------------- 1.22 x 10 0.122 x 10^10
two t-shirt cost $18 and $25. What is the total cost of the shirt?
What is the tone of this poem? & what types of figurative language is used? CHAPTER HEADING For we have thought the longer thoughts And gone the shorter wa
what is the value of h (x) = |x| 2 when x = −2? a. -2 b.-1 c. 1 d. 2
in both the short story "no dogs bark" and the poem "two bodies" the images of night connect to the theme of (1 point) marital strife sibling rivalry uncertain
Help I need to do a speech that is due on tuesday and its about how I would be the best school treasurer. So I just need some brief things that could help on th
Which activity is an example of poor personal hygiene
similarity and difference of pertain empire and roman empire