To reflect a point across the x-axis, you change the sign of the y-coordinate. To reflect a point across the y-axis, you change the sign of the x-coordinate.
Given the point \((-10, 5)\):
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Reflecting across the y-axis: \[ (-10, 5) \rightarrow (10, 5) \]
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Now, reflecting \((10, 5)\) across the x-axis: \[ (10, 5) \rightarrow (10, -5) \]
Thus, the final coordinates of the reflected point after reflecting across both the y-axis and the x-axis are \((10, -5)\).