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Which inequality is obtained by simplifying (2x+2y>4)?असमानता (2x+2y>4) को सरल करने पर कौन सी असमानता मिलेगी?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (x+y>2)(x+y>2)
Dividing the whole inequality by (2) gives (x+y>2). The sign does not change when dividing by a positive number in exams.पूरी असमानता को (2) से भाग देने पर (x+y>2) मिलता है। परीक्षा में धनात्मक संख्या से भाग देने पर संकेत नहीं बदलता।
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