Question

1) m-k=-2,3; 2) k-m=0; 3) m-k=2-√√5;

Answer 1

m-k = - 2,3         т.к.            -2,3  < 0
                           значит      m-k <  0  следовательно  m < k

k-m = 0 значит  k = m

m-k = 2-√5            докажем, что                  2 -√5 < 0
                              представим 2=√4        √4 -√5 < 0
                              √4 < √5   значит           √4 -√5 < 0

                             значит      m-k <  0  следовательно  m < k

Answer 2

It appears you have provided three equations involving variables "m" and "k." Let's solve these equations:

1. m - k = -2.3

2. k - m = 0

3. m - k = 2 - √√5

Let's solve them one by one:

1. m - k = -2.3

We can isolate one of the variables by adding k to both sides:

m = k - 2.3

2. k - m = 0

This equation is straightforward. It implies that k and m are equal:

k = m

3. m - k = 2 - √√5

Again, isolate one of the variables by adding k to both sides:

m = k + 2 - √√5

Now, we have expressions for m in terms of k for each of the equations:

1. m = k - 2.3

2. k = m

3. m = k + 2 - √√5

These equations express the relationships between m and k according to the given conditions. Depending on the context, you can use these equations to calculate specific values of m and k or analyze their relationship further.