1.

Number of solutions of the set {< ER: [x – |x|]=5}is​

Answer» GIVEN : 13x−5<15x+4<7x+12⇒ 15x+4>13x−5 and 15x+4<7x+12⇒ 15x−13x>−5−4⇒15x−7x<12−4⇒ 2X>−9⇒8x<8⇒ X> 2−9 ⇒x<1Solution : {x: 2−9


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