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For the curve sqrt(x)+sqrt(y)=1 , (dy)/(...

For the curve `sqrt(x)+sqrt(y)=1` , `(dy)/(dx)` at `(1//4,\ 1//4)` is
(a)`1//2`
(b) 1
(c) -1
(d) 2

A

`-1`

B

1

C

2

D

`(1)/(2)`

Text Solution

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The correct Answer is:
A
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ICSE-CONTINUITY AND DIFFERENTIABILITY -MULTIPLE CHOICE QUESTIONS
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