Question

(3√5-5√2) (4√5+3√2) solve it fast plz

Answer 1

hey hope this helps
all the best

Answer 2

multiply 3root5 and 4root5=12*5=60.
multiply 3root5 and 3root2=9root10.
multiply -5root2 and 4root5=-20root10.
multiply -5root2 and 3root2=-15*2=30.
simplify it as,
=60-30+9root10-20root10
=30-11root10.its the correct answer.