JEE Math Practice Question
If x3dy + xy dx = x2dy + 2y dx; y(2) = e and x > 1, then y(4) is equal to :
- A.$${{\sqrt e } \over 2}$$
- B.$${1 \over 2} + \sqrt e $$
- C.$${3 \over 2} + \sqrt e $$
- D.$${3 \over 2}\sqrt e $$
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