SOLUTION: Simplify the following product of complex numbers.
(4 – 8i) • (-5 + 2i)
Algebra.Com
Question 617409: Simplify the following product of complex numbers.
(4 – 8i) • (-5 + 2i)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
(4 – 8i) • (-5 + 2i)
----
Use FOIL:
F: 4*-5 = -20
O:4*2i = 8i
I: -8i*-5 = 40i
L: -8i *2i = +16
------
Combine:
-4 + 48i
===============
cheers,
Stan H.
RELATED QUESTIONS
Simplify the following product of complex numbers.
(-3 + 2i) • (-4 – 8i)
(answered by Tatiana_Stebko)
7. Simplify the following product of complex numbers.
(-3 + 2i) · (-4 – 8i)
(answered by MathLover1)
Simplify the following product of complex numbers.
(-3 + 2i) . (-4 - 8i)
Thank... (answered by Alan3354)
Simplify the following quotient of complex numbers into the form a + bi.
-9 + 8i... (answered by robertb)
Simplify the following quotient of complex numbers into the form a + bi.
-9 + 8i... (answered by Fombitz)
simplify the following quotient of complex numbers into the form a+bi: (... (answered by ankor@dixie-net.com)
Simplify the following product of complex numbers.
(5 + 3i) · (6 –... (answered by robertb)
Simplify the following product of complex numbers.
(5 + 3i) · (6 – 2i)
Any help... (answered by jessica43)
Simplify the following quotient of complex numbers into the form a + bi.
7 - 8i
(answered by Fombitz)