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What conclusion follows from comparing the ratios of (a) and (b) in (5x+7y=32) and (9x+13y=58)?समीकरण (5x+7y=32) और (9x+13y=58) में (a) और (b) के अनुपातों की तुलना से क्या निष्कर्ष निकलेगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (5/9 \ne 7/13), so one unique solution(5/9 \ne 7/13), इसलिए एक अद्वितीय हल
Here (5/9 \ne 7/13), so the lines will intersect at one point. If the first two ratios differ, one unique solution is obtained.यहां (5/9 \ne 7/13), इसलिए रेखाएं एक बिंदु पर कटेंगी। पहले दो अनुपात अलग हों तो एक अद्वितीय हल मिलता है।
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