Question

1. wszystko pod jednym pierwiastkiem
2. załącznik

Answer 1

1) v(9 * 1/36)=v(9/36)=3/6=1/2
2)
[2*(1/v3)^2]^-1 =
=[ 2* 1/3]^-1 =
=(2/3)^-1 =
=3/2 =
=1 1/2