Step 1:

\

The equation is \"\" and the point is \"\".

\

Consider \"\".

\

Differentiate on each side with respect to \"\".

\

\"\"

\

\"\"

\

Slope of the tangent is derivetive of the function at the given point.

\

\"\"

\

\"\".

\

Slope of the tangent line is \"\".

\

Step 2:

\

Point slope form of line equation is \"image\".

\

Substitute \"\" and \"\" in the above equation.

\

\"\"

\

\"\"

\

Tangent line is \"\" .

\

Normal line is perpendicular to tangent line then \ \

\

slope of tangent line \"\" slope of normal line is equal to \"\".

\

Let slope of the normal as \"\".

\

Therefore,

\

\"\"

\

Point slope form of line equation is \"image\".

\

Substitute \"\" and \"\" in the above equation.

\

\"\"

\

\"\"

\

Normal line equation is \"\".

\

Solution:

\

Tangent line is \"\" .

\

Normal line equation is \"\".