SOLUTION: Simplify by rationalization
5-4i/5+4i
A)6/41 - 40/41i B)9/41 - 40/41i C)9/9 - 40/9i D)6/41 - 40/41i
Algebra.Com
Question 1023833: Simplify by rationalization
5-4i/5+4i
A)6/41 - 40/41i B)9/41 - 40/41i C)9/9 - 40/9i D)6/41 - 40/41i
Answer by josgarithmetic(39614) (Show Source): You can put this solution on YOUR website!
Basic Fact about imaginary unit:
, and simplify.
PERFORM THE MULTIPLICATION TO SIMPLIFY.
RELATED QUESTIONS
If X = 18 yards, Y = 80 yards, and Z = 82 yards, what is the sine of B?
A. 9/40
(answered by Alan3354)
Which of the following sets of numbers CANNOT represent the lengths of the sides of a... (answered by Alan3354)
Please, help me with this problem:
Solve - sqrt2x+1 = -9
a. 50
b. 4
c. 40
d. -41
(answered by ankor@dixie-net.com)
Write the expressions as a complex number in standard form
a) 4i(6-i)
b) (5+i)(8+i)
c) (answered by tran3209)
For positive acute angles A and B,, it is known that sin A=9/41 and cos B=3/5
... (answered by ikleyn,MathTherapy)
solve -sqrt2x+1 = -9 for x
a. -41
b. 4
c. 40
d. 50
I am having a really hard... (answered by ewatrrr)
Which expression has the same vaule as 649*5
a) (600*5)+(4*5)+(9*5)
b)... (answered by KMST)
If a triangle measures 9 40 41 is it a right... (answered by Alan3354)
A triangle has sides which are 9, 40, and 41 centimeters long. what is the area?
(answered by KMST)