jazzymlear5818 jazzymlear5818
  • 03-06-2020
  • Mathematics
contestada

Which addition expression
has the sum 8 - 3i ?
(9 + 2i) + (1 - i)
(9 + 4i) + (-1 - 71)
(7 + 2i) + (1 - 1)
(7 + 4i) + (-1 - 71)

Respuesta :

jessblue122
jessblue122 jessblue122
  • 03-06-2020
B. (9+4i)+(-1-7i)

This is because when you add the terms, the 9 becomes an 8 and the 4i becomes a negative 3i.
Answer Link

Otras preguntas

1.9^4 × 10 × 2.9 x 10^1
please help and answer it in a sentence :)
10. Two primary sites for the polio virus replication?
Help please help! Need help
An object is dropped from 39 feet below the tip of the pinnacle atop a ​715-ft tall building. The height of the object after seconds is given by the equation .
Please help, been stuck on this for ages!
what is the area of a triangle (-4,-5),(3,-3),(3,-7)? i will give brainliest please help quick
Which is the graph of f(x) = 100(0.7)?
state two factors that affect current carrying capacity of an accumulator
How would you describe the red paths pictured below? ( The picture above)A. Perpendicular B. None are correct C. Parallel D. Intersecting ​