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The slope of the line touching both the ...

The slope of the line touching both the parabolas `y^2=4x and x^2=−32y` is (a) `1/2` (b) `3/2` (c) `1/8` (d) `2/3`

A

`(1)/(2)`

B

`(3)/(2)`

C

`(1)/(8)`

D

`(2)/(3)`

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The correct Answer is:
A
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