miguelangelzamora1 miguelangelzamora1
  • 20-11-2019
  • Mathematics
contestada

complex number (4-4i)-(-4-9i)

Respuesta :

Yang100
Yang100 Yang100
  • 24-11-2019

Answer:

8+5i

Step-by-step explanation:

(4-4i)-(-4-9i)=4-4i+4+9i=8+5i

Answer Link

Otras preguntas

The perimeter of a rectangular garden is 266 feet. If the width of the garden is 52 feet, what is its length?
Which expressions are equivalent to the one below? Check all that apply. 8^x a) (32/4)^x b) x^4 c) 8*8^x-1 d) 32^x/4 e) 32^x/4^x f)8*8^x+1
A marine weather station detects waves which are 8.0 meters long and 1.65 meters high and travel 4 meters each second. Determine the frequency of these waves.
Explain the word apace as it is used in the opening paragraph of the passage in the cost of the children by Ruth mace
The cult of _______________ spread throughout greece and the roman empire
y^2(3y−4) + 7(3y−4) Factor the polynomial as the product of two binomials.
What is the greatest number of planes determined by four collinear points
Psychologists have an obligation to provide treatment that is easy to implement comfortable for the therapist most effective shortest in duration
Suppose you have 100 grams of radioactive plutonium-239 with a half-life of 24,000 years. how many grams of plutonium-239 will remain after a.12,000 years b.24,
one month ruby worked 6 hours more than Isaac and Svetlana worked 4 times as many hours as ruby together they worked 126.find the number of hours each person wo