- #1
heshbon
- 27
- 0
Why is this wrong?
arcos(x)= ∫(-1)/√(1-x) dx = -∫1/√(1-x) dx = -arcsin(x)
⇒ arcos(x)=-arcsin(x)
i know this is wrong, i think its got something to do with constant of integration, could someone pls point out my mistake. thnks
arcos(x)= ∫(-1)/√(1-x) dx = -∫1/√(1-x) dx = -arcsin(x)
⇒ arcos(x)=-arcsin(x)
i know this is wrong, i think its got something to do with constant of integration, could someone pls point out my mistake. thnks