gonzales2004k
gonzales2004k gonzales2004k
  • 24-06-2020
  • Mathematics
contestada

What is the value of the product (3 - 2i) (3 +2i)?
O 5
9 + 4;
9 – 4;

Respuesta :

Wishing Wishing
  • 24-06-2020

Answer:

9-4i²

Step-by-step explanation:

(3-2i)(3+2i)

Use the FOIL method for this.

First: 9

Outer: 6i

Inner: -6i

Last: -4i²

9+6i-6i-4i²=

9-4i²

Answer Link

Otras preguntas

1Q: 34 km 900 m – 24 km 200 m 2Q:11 cm 50 mm × 4 3Q:18 m 90 cm ÷ 3 give me the answer pls :(
Choose the correct words. 1 This awesome gift would be brilliant for birthdays as / both well as other occasions. ​
Six students decided to rent a limo for prom. There is a flat charge of $50 for the rental, on top of the $60 per hour rate. If the bill total was $410 then how
If the number of molecules in 1 mole of a substance is 6.02 x 1023, then the number of molecules in 100 moles is
4. John _______ anything at the moment. * isn't wanting doesn't want not wanting not wants 5. I __________ the answer. doesn’t know don’t know knows am knowing
a random sample of 25 people aged 20 to 34, revealed an average rate of leisurely reading of 7 minutes per person (per day), with a standard deviation of 2 minu
ANSWER ASAP!!!! WILL GIVE BRAINLIEST IF RIGHT
CAN YOU ANSWER THIS PLS ​
Triangle ABC, shown in the diagram below, is an isosceles triangle where AB AC. What is the measure, in degrees, of ACB?
PLZ HELP why water loss through perspiration is more important during a vigorous exercise and at elevated temperatures than water loss through urination under t