`v = 2x^(2) + 3y^(2) + zx`
Find gravitational at a point (x ,y ,z) .

Explanation

To find the gravitational field at a point (x, y, z) given the potential function \( v = 2x^2 + 3y^2 + zx \), we will follow these steps:

### Step 1: Understand the Gravitational Field
The gravitational field intensity \( \vec{g} \) can be derived from the gravitational potential \( v \) using the formula:
\[ \vec{g} = -\nabla v \]
where \( \nabla v \) is the gradient of the potential \( v \).
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