নিচের কোন শর্তে $a_{1} x + b_{1} y + c_{1} = 0$ এবং $a_{2} x + b_{2} y + c_{2} = 0$ সমীকরণদ্বয়ের একটি মাত্র সমাধান থাকবে?

Created: 8 hours ago | Updated: 8 hours ago

Updated: 8 hours ago

\frac{a_{1}}{a_{2}} \neq \frac{b_{1}}{b_{2}}

\frac{a_{1}}{a_{2}} = \frac{b_{1}}{b_{2}} = \frac{c_{1}}{c_{2}}

\frac{a_{1}}{a_{2}} = \frac{b_{1}}{b_{2}} \neq \frac{c_{1}}{c_{2}}

\frac{a_{1}}{a_{1}} = \frac{b_{1}}{b_{2}} = \frac{c_{1}}{c_{2}}

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গণিত - Mathematics

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