Question

Tolong jabarkan rumus ini apabila yang akan ditanya H..???
w/w'=(R/R+H)kuadrat

Answer 1

W/w' = R/(R+H) -> kali silang
w(R+H)=Rw'
R+H = Rw'/w
H = (Rw'/w) - R
H = (Rw' - Rw)/w
H = R(w'-w)/w

Semoga membantu :)