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If, a gt b, a gt 0 , and b ne 0 , then ...

If, ` a gt b, a gt 0 , and b ne 0` , then which of the following statements is always true ?

A

`a xx b gt 0`

B

`axxb lt 0`

C

`axxb` is undefined

D

`axxb^(2) gt 0`

Text Solution

Verified by Experts

The correct Answer is:
D
`a gt b,a gt 0`
b can be any number
. But `b^(2) gt 0`
`rArr a xx b^(2) gt 0`
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