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common tangent to y=x^3 and x=y^3...

common tangent to `y=x^3` and ` x=y^3 `

A

`x-y =(1)/(sqrt3)`

B

`x-y =-(1)/(sqrt3)`

C

`x-y =(2)/(3 sqrt3)`

D

`x-y =(-2)/( 3 sqrt3)`

Text Solution

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The correct Answer is:
C, D
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