Solve the Problem $\frac { x ^ { 2 } } { 49 } + \frac { y ^ { 2 } } { 100 } = 1$

question 244

Multiple Choice

Solve the problem.
-Write an equation for the tangent line to the curve $\frac { x ^ { 2 } } { 49 } + \frac { y ^ { 2 } } { 100 } = 1$ at the point $\left( \frac { 7 } { \sqrt { 2 } } , \frac { 10 } { \sqrt { 2 } } \right)$ .

• A) \(\frac { x } { 10 } + \frac { y } { 7 } = 1\)
• B) \(\frac { x } { 10 } + \frac { y } { 7 } = \sqrt { 2 }\)
• C) \(\frac { x } { 7 } + \frac { y } { 10 } = 1\)
• D) \(\frac { x } { 7 } + \frac { y } { 10 } = \sqrt { 2 }\)

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