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If x = - y and y gt 0, which of the f...

If ` x = - y and y gt 0`, which of the following is wrong ?

A

` x ^(2) y gt 0 `

B

` x + y = 0 `

C

` xy lt 0 `

D

`(1)/(x) - (1)/(y) = 0 `

Text Solution

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The correct Answer is:
D
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RS AGGARWAL-LINEAR EQUATIONS IN TWO VARIABLES -Test Yourself
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