The domain for all variables in the expressions below is the set of real numbers. Determine whether each statement is true or false (i) ∀x ∃y (x + y ≥ 0)

(ii) ∃x ∀y (x · y > 0)

2.83941151 would be the answer you're looking for! : )

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

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i those same problems in math and dont know how to do them