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For (2x-5y+1=0) and (3x+y-4=0), what follows from comparing (a_1/a_2) and (b_1/b_2)?समीकरण (2x-5y+1=0) और (3x+y-4=0) के लिए (a_1/a_2) और (b_1/b_2) की तुलना से क्या मिलेगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: One unique solutionएक अद्वितीय हल
Here (2/3 \ne (-5)/1), so there is a unique solution. If the first two ratios differ, the third ratio need not be checked.यहां (2/3 \ne (-5)/1), इसलिए unique solution है। पहले दो अनुपात अलग हों तो तीसरा अनुपात देखने की जरूरत नहीं होती।
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