A Firm Has the Production Function $F(x₁, X₂)=x²

Multiple Choice

A firm has the production function $f(x₁, x₂) =x^2.50₁x^0.50₂.The isoquant on which output is 50^5/10 has the equation

A) x₂ =50x^-5₁.
B) x₂ =50x²₁.
C) x₁/x₂ = 5.
D) x₂ = 50x^-0.50₁.
E) x₁ =0.50x^-0.50₂.