Cas.solve Problem

[Albert Chan]

(08-15-2024 11:35 PM)megamanu Wrote:  So, what do you recommend me to do in this case? Solve it simbolically as the other user said?

I would remove square root by squaring both side, then solve simple quadratic.

Cas> problem := (2*10^6*3*10^8 = 30*x/sqrt(1-x^2/(3*10^8)^2)
Cas> solve(simplify(problem^2)) + 0.

{−299999999.966, 299999999.966}