Final answer:
The equation x₂ + 5x₂ - √√2x3 = 1 is not linear in x₁, x₂, and x₃. To be considered linear, an equation must have only variables raised to the power of 1 and no roots or exponents.
Step-by-step explanation:
The equation x₂ + 5x₂ - √√2x3 = 1 is not linear in x₁, x₂, and x₃.
To be considered linear, an equation must have only variables raised to the power of 1 and no roots or exponents.
In this equation, the term √√2x₃ violates the linearity requirement because it has a square root, which is an exponent of