Ava45018
Ava45018
04-03-2018
Mathematics
contestada
HELPPPPP PLZ TYSM!!!!!!!!!!!
Respuesta :
tynollette
tynollette
04-03-2018
multiply both the top and the bottom by (4-3i) to eliminate i in the denominator:
10(4-3i)/(4+3i)(4-3i)=(40-30i)/[4²-(3i)²]=(40-30i)/25
reduce: (8-6i)/5
a=8, b=5, c=6, d=5
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
A girl walked 3000 feet. What is the distance in meters?
The American has a long-standing love for African birds. Which words in the sentence function as adjectives?
If the 50.0 kg boy were in a spacecraft 5r from the center of the earth, what would his weight be? (use the 50.0 kg boy for significant figures)
What was the name of the land bridge that scientists believe early humans crossed over to migrate to North America?
Give reasons: (a) Meristematic cells have a prominent nucleus and dense cytoplasm but they lack vacuole. (b) Intercellular spaces are absent in sclerenchymatou
Which statement about Antilock Braking System (ABS) is incorrect? A. ABS is activated only when you make sudden, emergency stops. B. You need to maintain stea
The environmental protection agency is responsible for enforcing the clean air act to
Compared to ambivalent or avoidant children, children who are securely attached during infancy:
The trip to Mars is projected by NASA to take about 11 months. What is the author’s purpose? sell persuade inform entertain Description
An instructor chooses 8 students to answer questions from a class of 15. how many different groups of students could be chosen
