2×√3×(√24−√32)=−2.6253551937882842
v=23
2×√3=3.4641016151377546
http://www.arndt-bruenner.de/mathe/scripts/dividieren1.htm
( O-4 ) = ( N-4) *8
80- N - 4 = 8 N - 32
80-4+32 = 8 N+ N
108 = 9 N
p=416.32×100(4000×5)⇒p=2.0816