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 ( 58+ )
Otras preguntas
is 6/8 greater than 6/7
Truck drivers probably cannot see see your vehicle if
What is the next odd number after 9999?
Let n = 5. What is the value of 4n − 3? A. 8 B. 17 C. 20 D. 23
Which sentence is written correctly? A. Her sister Delia talks more than anyone in her family. B. Our dance was better than all the dances. C. Martha harmon
a picture has dimensions of 5cm by 10 cm. if you want to enlarge the picture to a size of 31 1/2 cm by 65 by what fraction would you multiply the dimensions?
Copy each statement. Insert +,-,x, or ÷ symbols to make this statement true. 33-3-2-5=1
the Wilson's garden covers 5/8 acre. one fourth of the garden is planted with flowers. the rest is vegetables. what part of an acre is planted with flowers? wit
is 6/8 greater than 6/7
What was the most immediate obstacle to the formation of Israel
