brad31
brad31
04-05-2017
Mathematics
contestada
What is the answer please
Respuesta :
Alishameeks
Alishameeks
04-05-2017
If
a ≥ 0
then
√a
denotes the non negative square root of
a
.
(x-9)^2 = (-(x-9))^2
So both
x−9
and
−
(x−9)
are square roots of
(x−9)
2
, but we want to pick whichever is non negative.
x−9
|
does that for us.
Answer should be √
(x-9)^2) = x-9
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
What are the opposites of 9, −2.7, 3.35, and 6 1/5? Enter the answers in respective order
Analyze the rhyme scheme and structure of the middle four stanzas of “Do Not Go Gentle into That Good Night” (excluding the first and final stanzas). Why might
Consider the system of equation 2x+3y=8 2x+6y=12 what could be the first step in solving the system of equations using elimination a. Multiply the first equatio
In ΔBCD, the measure of ∠D=90°, the measure of ∠B=22°, and DB = 44 feet. Find the length of BC to the nearest tenth of a foot.
Why is it important that you follow traffic signs and signal?
An electronic device for storing and processing data typically in binary form according to instructions given to it in a variable program
Discuss two ways in which some cultural views that exist may affect a relationship negatively
contoh ralat sintaks
Need answer asap, will give brainliest.
2. Which of the following statements is FALSE?A. In parallel lines, the distance between the two lines is fixed and the two lines are goingin the same direction
