Joke Collection Website - Talk about mood - Number -2= What is it?

Number -2= What is it?

Root number 20+ root number 5 divided by root number 5, then -2.

= (20+ 5)/ 5-2.

= (radical number (4*5)+ radical number 5)/ radical number 5-2

=(2 roots (5)+ 5 roots)/5-2 roots

=3 root number 5/ root number 5-2

=3-2= 1