Wykonaj działania:
a) (√3 +2√2) (4√3-√2) =
b) (3-√7) (2 +2√7)=
c)(3+4√2)²=
=12 - √6 +8√6 -4=
= 7√6 +8
=6+6√7-2√7-14=
=4√7-8
=9+24√2+32=
=41+24√2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) (√3 +2√2) (4√3-√2) =
=12 - √6 +8√6 -4=
= 7√6 +8
b) (3-√7) (2 +2√7)=
=6+6√7-2√7-14=
=4√7-8
c)(3+4√2)²=
=9+24√2+32=
=41+24√2