Solve $x^2=121$x2=121.
Consider $x^3=64$x3=64.
Solve $4x^2=400$4x2=400.
Solve $5x^3=40$5x3=40.
Solve equations of the form x^n = a using rational exponents (e.g., solve x^3 = 7 by raising both sides to the exponent 1/3)