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If one root is cube of the other of equa...

If one root is cube of the other of equation `81x^2 +kx+256=0` then value of k is equal to (A) `100` (B) `-300` (C) `-81` (D) `400`

A

100

B

-300

C

-81

D

400

Text Solution

Verified by Experts

The correct Answer is:
b
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