For all real numbers x and y, is less than or equal to
X + Y
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2
provide a counter example for statements that are false and provide a complete proof for those that are true
oh wow thanks
I was thinking so hard on that one too,
can you help me out with something else too i got a test in 2 hours xD
If we are asked to write the contrapostive of a conditional statement ( For each integer n, if is an odd integer, then n is an odd integer)
would the contra positive be replacing the odd's with even?