- #1

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- 0

## Main Question or Discussion Point

1>0

how do you prove this?

i tried by contradiction but it doesnt work

suppose 1<0

then -1>0

then -1^2 > 0^2

then1>0

contradiction.

but this doesnt work since -1>-2 does not imply that 1>4.

how do you prove this?

i tried by contradiction but it doesnt work

suppose 1<0

then -1>0

then -1^2 > 0^2

then1>0

contradiction.

but this doesnt work since -1>-2 does not imply that 1>4.