Which statement is the negation of 'For every xxx, x2>0x^2 > 0x2>0 if x≠0x \neq 0x=0'?
There exists an xxx such that x2≤0x^2 \leq 0x2≤0 and x≠0x \neq 0x=0.
For every xxx, x2≤0x^2 \leq 0x2≤0.
There exists an xxx such that x2>0x^2 > 0x2>0 and x=0x = 0x=0.
For every xxx, x2≠0x^2 \neq 0x2=0.