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For all x in R if mx^(2) - 9mx + 5m + ...

For all ` x in R if mx^(2) - 9mx + 5m + 1 gt 0` , then m lies in the interval.

A

`(-(4)/(61),0)`

B

`[0,(4)/(61)]`

C

`[0,(4)/(61))`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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