If \[{{2}^{x}}+{{2}^{y}}={{2}^{x+y}},\]then the value of \[\frac{dy}{dx}\] at \[x=y=1\]is [Karnataka CET 2000]

If \[{{2}^{x}}+{{2}^{y}}={{2}^{x+y}},\]then the value of \[\frac{dy}{d

1.	If \[{{2}^{x}}+{{2}^{y}}={{2}^{x+y}},\]then the value of \[\frac{dy}{dx}\] at \[x=y=1\]is [Karnataka CET 2000]
A.	0
B.	? 1
C.	1
D.	2
Answer» C. 1

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If \[{{2}^{x}}+{{2}^{y}}={{2}^{x+y}},\]then the value of \[\frac{dy}{dx}\] at \[x=y=1\]is [Karnataka CET 2000]

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