" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3 - 12√6 - 28 + 8√6 = - 25 - 4√6
(√2 +√3 + √5) (√2 - √5)= 2 + √6 + √10 - √10 - √15 - 5
= -√15 + √6 - 3
(√2-√3+√5) (√5+√3)= √10 - √15 + 5 + √6 - 3 + √15 = √10 + √6 + 2
(√2+√3) (√5-√3-√2)= √10 + √15 - √6 - 3 - 2 - √6 = √10 + √15 - 2√6 - 5
(√2 +√3 + √5) (√2 - √5)=(4- √10+ √6- √15+ √10- √25)=(4-√15-5)=-1√15
(√2-√3+√5) (√5+√3)=(√10+√6-√15-3+√25+√15)=(√10+√6-3+5)=(√16+2)=4+2=6
(√2+√3) (√5-√3-√2)= (√10-√15-4+√15-3-√6)=-7+√4=-7+2=-5