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If (x\in\mathbb{Z}) and (-1<2x+3\leq 9), what is the solution set?यदि (x\in\mathbb{Z}) और (-1<2x+3\leq 9) है तो हल समुच्चय कौन सा है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: ({-1,0,1,2,3})({-1,0,1,2,3})
From (-1<2x+3\leq 9), we get (-4<2x\leq 6), hence (-2<x\leq 3). For integers, handle open and closed endpoints carefully.(-1<2x+3\leq 9) से (-4<2x\leq 6) और (-2<x\leq 3) मिलता है। पूर्णांक चुनते समय खुले और बंद सिरों का ध्यान रखें।
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