Question: PLEASE HELP. need to know if eachcor proved(true) or disproved(false) 7. Prove or disprove each of the following assume , y and z are all

PLEASE HELP. need to know if eachcor proved(true) or disproved(false)
PLEASE HELP. need to know if eachcor proved(true) or disproved(false) 7. Prove

7. Prove or disprove each of the following assume , y and z are all real numbers 3.2Vy(x+y=0) By, zVitry = 2) (fi = )TARE (f = IDEA G = )2ERIA Vady, z(x > 0+2+ = y)

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