nawoens1 nawoens1
  • 26-04-2022
  • Mathematics
contestada

(2 – 3i) and (4 + 3i)
The product of the two complex numbers above is a - 6i, where a is a constant. What is the value of a ?
(Note: i = -1)

Respuesta :

LammettHash
LammettHash LammettHash
  • 26-04-2022

Expanding the product gives

(2 - 3i) (4 + 3i) = 8 - 12i + 6i - 9i² = (8 + 9) + (6 - 12) i = 17 - 6i

so a = 17.

Answer Link

Otras preguntas

which was not a contributing factor to the fall of the Roman Empire
How do you work this out? need help asap
solve the proportion 3.5/d = 14/15
3 less than the quotient of 20 and x
The development of an atomic bomb by the Soviets in 1949 did all of the following except? Select one: a. pave the way for an nuclear arms race between the U.S.
What branch of science is soil
Matt wrote the number four million three hundred five thousand seven hunderd sixty as 4,305,500 decribe his error
What was most significant about Maryland’s Act of Toleration?
Describe a time when you, or someone around you, made a decision based on the authority of someone else?
What is the length of each side of a square that has the same area as a rectangle that has a length of 12.2 in. and a width of 16.6 in.? Round to the nearest te