Question

DAU COROANA CINE RASPUNDE REPEDE VA ROG

Answer 1

a) 4√3+√18-(2√3-3√2)+(3√3+2√6):√3-(2√2+3)=

=4√3+3√2-2√3+3√2+(3√3+2√6):√3-2√2-3=

=2√3+4√2+(3√3+2√6)√3:3-3=

=2√3+4√2+9+2√18:3-3=

=2√3+4√2+3+2√2-3=

=2√3+6√2

b)(5√6-3√10):√2+(3√5-5)-5√3=

=5√3-3√5+3√5-5-5√3=

=-5

c) (3√6-2√6):√3-(4√10-2√10):√5=

=√6:√3-2√10:√5=

=√2-2√2=

=-√2