Răspunsuri

2014-04-14T11:10:43+03:00
√5-√24=√A+C/2 -√A-C/2
C²=A²-B
A=5
B=24
C²=25-24=1⇒C=1

=√5+1/2  -√5-1/2=
√6/2 -√4/2=√3-√2

√6-4√2=√6-√32
A=6
B=32
C²=A²-B=36-32=4   ⇒C=2

=√6+2/2- √6-2/2=
√8/2 -√4/2=√4-√2=2-√2

√3-√2-2+√2=2+√3


2014-04-14T11:38:52+03:00
√5-√24=√A+C/2 -√A-C/2
C²=A²-B
A=5
B=24
C²=25-24=1⇒C=1

=√5+1/2  -√5-1/2=
√6/2 -√4/2=√3-√2

√6-4√2=√6-√32
A=6
B=32
C²=A²-B=36-32=4   ⇒C=2

=√6+2/2- √6-2/2=
√8/2 -√4/2=√4-√2=2-√2

√3-√2-2+√2=2+√3