Hello,
To exist x≠0
if x>0 then
x+2/x>=3==>x²+2>=3x
==>x²-3x+2>=0
==>(x-2)(x-1)>=0 positive out of the roots
==> (x<=1 or x>=2) and x>0
==>(0<x<=1) or (x>=2)
else
x<0
x+2/x>=3==>x²+2<=3x
==>x²-3x+2<=0 negative betheen the roots
==>(1<=x<=2) and x<0 : no solution
end if
Answer:
3.14159
Step-by-step explanation:
Answer: The angle is a acute angle not obtuse angle.
Step-by-step explanation:
Answer:
2/5
Step-by-step explanation:
you switch the numbers from the equation
Answer:
See below.
Step-by-step explanation:
The formula for area of a rectangle is A = b*h.
A = 11 1/2 * 9 1/2
A = 109 1/4
-hope it helps