jasoncoffey jasoncoffey
  • 10-05-2017
  • Mathematics
contestada

What is the standard form of (1+7i)(3-I)

Respuesta :

tonb
tonb tonb
  • 11-05-2017
[tex](1+7i)(3-i) = 3-i+21i-7i^2 = 10 + 20i[/tex]
Answer Link

Otras preguntas

Describe three ways to avoid violence. I give 18 points please help me.
This problem is magnified when voters choose a president from one party and congressional majorities from the other party.
If T : ( x , y ) → ( x - 7, y + 2), then T-1 : ( x , y ) → _____.
How do the Five Elements of Historic Events work together for viewing history? By remembering the 5 W's, a historian can connect information of an event. Simpl
How might rings influence the intensity of storm systems over the ocean?
What were the three distinct periods that the history of the spanish empire spans?
Her description on chemical sprays suggests moral dilemmas are involved in the use of toxins…. what moral dilemma is carson worried about?
Sam is a high school junior who is considering applying to DePaul University next year. As a critical thinker, which of the following statements about DePaul Un
7 x 10^7 Fahrenheit to Celsius and Kelvin scales
Anne's body contains 38.6 kg of oxygen, 6.1 kg of hydrogen, and the rest other elements. The weight of other elements is 20.4 kg less than than the weight of ox