Step 1: \ \

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The points are $\"\"$ and $\"\"$ . \ \

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The plane equation passes through normal to the line joining $\"\"$ and $\"\"$ .

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The normal vector to the plane is $\"\"$ .

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The plane equation is passes through the mid point of $\"\"$ and $\"\"$ .

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$\"\"$ \ \

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$\"\"$ .

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The plane equation passes through point $\"image\"$ and normal $\"image\"$ is

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$\"image\"$ .

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Substitute $\"\"$ and $\"\"$ in $\"image\"$ .

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$\"\"$ \ \

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$\"\"$ \ \

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The plane equation is $\"\"$ . \ \

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Solution: \ \

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The plane equation is $\"\"$ .

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