Question

Plz give me the ans of 1,2 with steps .....

Answer 1

1. -5 -1 = -6
2. 2/3 - 1/2 = 4-3/6= 1/6
3. -1/3 + 1/2 = 1/6
4. 3/4+1/2=5/4
5.
$\sqrt{2} - \sqrt{3}$
for mid point

1. -6/2 = -3
mid point = -3+1 = -2

2. 1/6*1/2=1/12
mid point = 1/2+1/12= 7/12

3. -1/2+1/12=-6+1/12= -5/12