Samm5412
Samm5412 Samm5412
  • 25-11-2017
  • Mathematics
contestada

Simplify the following expressions.

1) (6+6i) - (2+i)
2) (9+4i)(9+4i)
3) (8+i)(2+7i)

Respuesta :

alyshadecou
alyshadecou alyshadecou
  • 30-11-2017
1, 4-7i
2. 65+72i
3. 9+58i
Answer Link

Otras preguntas

What is a fixed percent of the principal?
a rectangular field has a perimeter of 500m and an area of 14400m2.  Find the lengths of the sides
A box contains red and blue chips. There are 2 more blue chips than red chips. If the number of red chips is tripled and the number of blue chips is double, the
How did the patriots feel about the Navigation Acts
What large body of water (a bay) borders Delaware on the north east
A 50kg box is pulled on by a rope. The rope applies a horizontal force of 180 N to the box. What is the normal force exerted on the box by the floor?
What large body of water (a bay) borders Delaware on the north east
is 0.2 greater than 5/25
What is 9/10 - 1/4 in simpliest form..
A female cockroach can produce 80 offspring at a time. If half are female, and each female produces 80 offspring, how many cockroaches would there be in 3 gen