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দুটি সংখ্যার যোগফল 48 এবং তাদের গুণফল 432 হলে বড় সংখ্যাটিকত?
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ANSWER : 1
Descrption
<p>ধরি, সংখ্যা ২টি = x, y</p><p>x + y = 48 and xy = 432</p><p>(x - y)<sup>2 </sup>= (x + y)<sup>2 </sup>- 4xy</p><p> = 48<sup>2 </sup>- 4 × 432</p><p> x - y = √576</p><p>x - y = 24</p><p>x + y + x - y = 48 + 24</p><p>X = 36, y = 12</p>
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