CUSAT 2018 BTech Solved Paper

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Question : 121 of 250

Marks: +1, -0

If y=√x+√y+√x+√y+...∞, then ‌

dy

dx

is equal to

‌
y+x
y2−2x
‌
y2−x
2y2−2xy−1
‌
y3+x
2y2−x
‌
y2−x
y3−xy−1

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