dancingstar1213 dancingstar1213

04-08-2020
Mathematics

contestada

What is the the product of (-1 - 3i) and it’s conjugate?

Respuesta :

valerieulbrich valerieulbrich

04-08-2020

Answer:

10

Step-by-step explanation:

(-1 - 3i)(-1 + 3i) = 1 - 3i + 3i -9i²

1 - 9i²; i² = -1, therefore 1 - 9(-1) = 1 + 9 = 10

Answer Link

Otras preguntas

What function do the nasal turbinates serve?A. Separating the left and right nostrils B. Warming and humidifying inhaled air C. Decreasing the surface area of t

Explain how the author reveals the difference between the children’s views of their parents working and the view adults have about being working parents in the

What percentage of £1 is 23p?

please explain the awnser of the question to me

2 meters is the same as how many feet?

What is the sum of 40/100+60/100+30/100+81/100

Solve the equations. \sqrt(y^(4)+2y^(2)+1)=y^(2)+1

why is Source B useful for a historian studying the relationship between Russia and Germany in 1939? explain using the Source and your contextual knowledge. “Ye

Which of the following events was most significant in ending Nixon a presidency

If k=p+2q/3 find the value of p when k=7 and q=9