[{"question":"Ur\u010di spolo\u010dn\u00fd menovate\u013e: (a + 2)\/(1 \u2013 3a), 2\/a , (a- 3)\/(9a2 \u2013 1) ","answers":["(-9a2<\/sup>+1)","a(9a2<\/sup>+1)","a(-9a2<\/sup>+1)","a(9a2<\/sup>-1)"],"correct":"a(-9a2<\/sup>+1)","order":"1"},{"question":"Ur\u010di spolo\u010dn\u00fd menovate\u013e: 4\/(8x4<\/sup> + 56x3<\/sup>) a 7\/(x + 1)","answers":["8x3<\/sup>(x+7)","8x3<\/sup>(x+7)(x+1)","8x(x+1)","x(x+7)(x+1)"],"correct":"8x3<\/sup>(x+7)(x+1)","order":"2"},{"question":"Vypo\u010d\u00edtaj: (1 \u2013 a2<\/sup>)\/(1 \u2013 b) . (1 \u2013 b2<\/sup>)\/(a2<\/sup> \u2013 a) =","answers":["(a-1).(1+b)\/a","(-a+1).(1+b)\/a","(-a-1).(1-b)\/a","(-a-1).(1+b)\/a"],"correct":"(-a-1).(1+b)\/a","order":"3"},{"question":"Vypo\u010d\u00edtaj:(a2<\/sup> - 4b2<\/sup>)\/(a3<\/sup> \u2013 a2<\/sup>b) . (a \u2013 b)\/( a2<\/sup> + 2ab) =","answers":["(a-2b)\/a2<\/sup>","(a-2b)\/a3<\/sup>","(a-b)\/a3<\/sup>","(a-b)\/a2<\/sup>"],"correct":"(a-2b)\/a3<\/sup>","order":"4"},{"question":"Vypo\u010d\u00edtaj: (2x \u2013 4)\/(x2<\/sup> \u2013 4) : 1\/(x \u2013 2 ) =","answers":["(2x+4)\/(x+2)","(2x-4)\/(x-2)","(2x-4)\/(x+2)","(2x+4)\/(x-2)"],"correct":"(2x-4)\/(x+2)","order":"5"},{"question":"Vypo\u010d\u00edtaj: (a2<\/sup> \u2013 25)\/(a2<\/sup> + 10a + 25) : (7a \u2013 35)\/( a2<\/sup> \u20135a) =","answers":["a(a-5)\/ 7.(a+5)","a\/(a-5). 7.(a+5)","a(a-5)\/(a+5)","a(a+5)\/ 7.(a-5)"],"correct":"a(a-5)\/ 7.(a+5)","order":"6"},{"question":"Vypo\u010d\u00edtaj: (7x \u2013 1)\/(2x2<\/sup> + 6x) + (5 \u2013 3x)\/(x2<\/sup> \u2013 9) =","answers":["(x2<\/sup> + 30x - 3)\/ (2x(x2<\/sup>-9))","(13x2<\/sup>-12x+3) \/ (2x(x2<\/sup>-9))","(x2<\/sup> - 30x - 3)\/ (2x(x2<\/sup>-9))","(13x2<\/sup>+12x+3) \/ (2x(x2<\/sup>-9))"],"correct":"(13x2<\/sup>-12x+3) \/ (2x(x2<\/sup>-9))","order":"7"},{"question":"Vypo\u010d\u00edtaj: (a + b)\/a + a\/(a \u2013 b) + b2<\/sup>\/(a2<\/sup> \u2013 ab) =","answers":["2a2<\/sup>\/ a(a+b)","a2<\/sup>\/ a(a-b)","a2<\/sup>\/ a(a+b)","2a2<\/sup>\/ a(a-b)"],"correct":"2a2<\/sup>\/ a(a-b)","order":"8"},{"question":"Vypo\u010d\u00edtaj:(7x \u2013 1)\/(2x2<\/sup> \u2013 6x) \u2013 (3x \u2013 5)\/(x2<\/sup> \u2013 9) =","answers":["(13x2<\/sup>+12x+3) \/ (2x(x2<\/sup>-9))","(x2<\/sup> + 30x - 3)\/ (2x(x2<\/sup>-9))","(x2<\/sup> - 30x - 3)\/ (2x(x2<\/sup>-9))","(13x2<\/sup>-12x+3) \/ (2x(x2<\/sup>-9))"],"correct":"(x2<\/sup> + 30x - 3)\/ (2x(x2<\/sup>-9))","order":"9"},{"question":"Vypo\u010d\u00edtaj: a\/(a \u2013 y) + 3a\/(a + y) \u2013 2ay\/ (a2<\/sup> \u2013 y2<\/sup>) =","answers":["4a \/ (a+y)","a \/ (a+y)","4a \/ (a2<\/sup> \u2013 y2<\/sup>)","4a \/ (a-y)"],"correct":"4a \/ (a+y)","order":"10"}]