raedarateb3
raedarateb3
04-02-2022
Mathematics
contestada
PLEASE HELP WITH THIS PLEASE.
Respuesta :
lauraleiiscool
lauraleiiscool
04-02-2022
Answer:
1, 7
Step-by-step explanation:
(3+i)(1+2i)
=3+6i+i+2i^2
=3+7i+2i^2
=1+7i
a = 1
b = 7
i^2=-1
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
Information based on opinions is valid. a. True b. False
Do you have answers for punnett square practice worksheet?
T Object]User: If the Earth's magnetic field is overwhelmed by charged ions, which of the following could happen? induced currents in power grids extreme auro
3 (x+12) I'm not sure how to do this
what is the reduced fraction to simplest form 6/126
Which of the following terms best describes a government in which all members of a society are allowed to vote and hold office? a. universal suffrage b. theocra
Which of the following is true of triangular trade. A. All ships leaving from the colonies made the entire triangular voyage. B. The route from England to we
Following rules of behavior to help maintain order is part of a. negative sanctions. c. capital punishment. b. social control. d. informal sanctions.
Complete the expression 2׳-2ײ-12×
Which of the following bodies of water is not located along Canada’s coasts? a. Beaufort Sea b. the Gulf of Mexico c. the Arctic Ocean d. Hudson Bay
