JEE Math Practice Question
$$\mathop {\lim }\limits_{x \to 0} {\left( {{{3{x^2} + 2} \over {7{x^2} + 2}}} \right)^{{1 \over {{x^2}}}}}$$ is equal to
- A.e
- B.e2
- C.$${1 \over {{e^2}}}$$
- D.$${1 \over e}$$
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