Find the centroid of the triangle mid points of whose sides are `(1,2,-3),(3,0,1)and (-1,1,4)`

Explanation

To find the centroid of the triangle formed by the midpoints of its sides given by the points \( A(1, 2, -3) \), \( B(3, 0, 1) \), and \( C(-1, 1, 4) \), we can use the formula for the centroid of a triangle in three-dimensional space.

### Step-by-Step Solution:

1. **Identify the coordinates of the points**:
- Let \( A = (1, 2, -3) \)
- Let \( B = (3, 0, 1) \)
- Let \( C = (-1, 1, 4) \)
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