Which point is included in the solution region of (x\geq 0), (y\geq 0), (2x+y\geq 8), and (x+3y\geq 9)?असमानताओं (x\geq 0), (y\geq 0), (2x+y\geq 8), (x+3y\geq 9) के हल-क्षेत्र में कौन सा बिंदु शामिल है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: ((4,2))((4,2))
At ((4,2)), (2x+y=10) and (x+3y=10). Choose the final option only after substituting the point in all inequalities.((4,2)) पर (2x+y=10) और (x+3y=10) मिलता है। सभी असमानताओं में बिंदु रखकर ही अंतिम विकल्प चुनें।
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