Question

১. যদি m+ n = 5 এবং mn = 6 হয়, তবে (m2+n2) (m3+n3) =?
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Answer 1

Answer:

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Answer 2

Answer:

প্রদত্ত রাশি=$( {m }^{2} + {n}^{2} )( {m}^{3} + {n}^{3} )$

$=((m + n) {}^{2} - 2mn)((m + n) {}^{3} + 3mn(m + n))$

$= ({5}^{2} - 2 \times 6)( {5}^{3} + 3 \times 6 \times 5)$

$=13 \times 215$

$=2795$

Step-by-step explanation:

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