JEE Math Practice Question
The minimum value of 2sinx + 2cosx is :
- A.$${2^{-1 + \sqrt 2 }}$$
- B.$${2^{1 - {1 \over {\sqrt 2 }}}}$$
- C.$${2^{1 - \sqrt 2 }}$$
- D.$${2^{-1 + {1 \over {\sqrt 2 }}}}$$
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