2 replies to this topic

[imana]

hi i can't solve this equation with classpad 300 os 3.03
((2*Arccos(1-2*y/2)-sin(2*Arccos(1-2*y/2)))/8)^1.5/(2*(y(2-y))^(1/2))^0.5=1.596377142
the error is undefined variable

[Colombia]

I think that you need to remplace the letter "y" for the variable y

then solve(equation,y,0,-oo,oo)

[imana]

I think that you need to remplace the letter "y" for the variable y

then solve(equation,y,0,-oo,oo)

ok thank u