{xЄR | X squared>4} {xЄR | x<0} ∩ {yЄR | y squared ≥25} {xЄR | -5≤ x≤ 5} U {xЄR | x-10<30} thanks
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Originally Posted by b0mb3rz {xЄR | X squared>4} {xЄR | x<0} ∩ {yЄR | y squared ≥25} {xЄR | -5≤ x≤ 5} U {xЄR | x-10<30} thanks All your questions are quite straight forward, so I'm interested to know where you have had difficulties ... ?
Originally Posted by b0mb3rz {xЄR | X squared>4} {xЄR | x<0} ∩ {yЄR | y squared ≥25} {xЄR | -5≤ x≤ 5} U {xЄR | x-10<30} thanks I will try 1. (-2, 2) 2. [-5.5] 3.[-5,5] U (-infinty ,20) = [-5,20)
yeah thanks, i tried the questions before hand and got some right just wanted to make sure first week at uni so not used to lectures and stuff
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