Choose the solution set of (5(2-x)\ge 3(4+x)+1).असमीका (5(2-x)\ge 3(4+x)+1) का समाधान समुच्चय चुनिए।
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (x\le -\frac{3}{8})(x\le -\frac{3}{8})
(10-5x\ge 13+3x) gives (-8x\ge 3), so (x\le -\frac{3}{8}). Reverse the sign when dividing by a negative coefficient.(10-5x\ge 13+3x) से (-8x\ge 3), इसलिए (x\le -\frac{3}{8})। परीक्षा में ऋणात्मक गुणांक से भाग देने पर चिन्ह पलटें।
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