(-1/2,2)m=-1

Solution for (-1/2,2)m=-1 equation:

(-1/2.2)m=-1

We move all terms to the left:

(-1/2.2)m-(-1)=0


Domain of the equation: 2.2)m!=0

m!=0/1

m!=0

m∈R


We add all the numbers together, and all the variables

(-1/2.2)m+1=0

We multiply parentheses

-1m^2+1=0

a = -1; b = 0; c = +1;
Δ = b2-4ac
Δ = 02-4·(-1)·1
Δ = 4
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{4}=2$
$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-2}{2*-1}=\frac{-2}{-2}
=1
$
$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+2}{2*-1}=\frac{2}{-2}
=-1
$