oloughlinarean
oloughlinarean
26-04-2017
Mathematics
contestada
How do you Simplify 4/-2-2i
Respuesta :
TahsanS
TahsanS
29-04-2017
Question not clear
If its 4/(-2 -2i)
=4/-2(1+i)
=-2/(1+i)
=-2(1-i)/(1+i)(1-i)
=(-2+2i)/1-(i²)
=(-2+2i)/1-(-1) [∵i =√-1 ]
=(-2+2i)/1
=(-2+2i)or,2(i-1)
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
Classify the following as Arrhenius, Brønsted-Lowry, or Lewis acid-base reactions. A reaction may fit all, two, one, or none of the categories:(a) Cu²⁺ + 4Cl ⇄
PLEASE HELP!!! I dont know what to do.
Glucose-6-phosphate dehydrogenase deficiency (G6PD) is inherited as an X-linked recessive allele in humans. A woman whose father suffered from G6PD marries a no
On a camping trip Trina is going to build a shelter by leading branches up against a rock wall Trina wants her sleeping bag to be perpendicular to the wall her
Maintenance factor 1 is most closely related to which approach to psychological disorders?
To reproduce, many plants produce seeds-structures containing embryonic offspring along with nutrients inside a tough coat. These offspring develop after being
What part of the us constitution discusses the relationship between the federal government and states?
Determine an equation of a line that passes through the point P (5,-2,3) and is parallel to the line of intersection of the planes π₁: x +2y-z=6 and π₂: y + 2z
Electric power is measured in watts (1 W = 1 J/s). About 95% of the power output of an incandescent bulb is converted to heat and 5% to light. If 10% of that li
Write a balanced half-reaction for the product that forms at each electrode in the aqueous electrolysis of the following salts: (a) ZnBr₂;