teenagetrash9945 teenagetrash9945
  • 08-05-2024
  • Mathematics
contestada

Suppose complex numbers z, w satisfy |z| = 3 and (z+w) (z-w) = 7 + 4i, where i is the imaginary unity, and z,w are conjugates of z, w, respectively. then (z+2w) (z-2w) is

Respuesta :

Otras preguntas

I really need help!!
Calculate the weight of an individual who uses 69.75 g of protein based on the 0.45 factor. How much does he weigh? 31 lbs. 69.3 lbs. 70.2 lbs. 155 lbs.
What is the area of this triangle
Write about ways parents can affect their children
If the area of a square is 64 square centimeters, what's the length of one side? A. 8 cm B. 4 cm C. 32 cm D. 16 cm
A tree that is 100 feet tall casts a shadow that is 150 feet long. Determine the angle at which the rays of the sun hit the ground, to the nearest degree.
Suppose y = 2x + 1 , where x and y are functions of t. (a) if dx/dt = 3, find dy/dt when x = 4. dy dt = (b) if dy/dt = 2, find dx/dt when x = 40. dx dt =
A story written from the third-person omniscient point of view is____?
Which polynomial represents a sum of cubes? x^3 - 64 8x^3 + 125 16x^3 + 1 27x^3 + 4
9. What is the formula to find the sum of the interior angles for any polygon?What does n stand for in the formula?How many sides are in an octagon?Find the mea