উৎপাদকে বিশ্লেষণ কর :

Created: 2 years ago | Updated: 3 weeks ago
Updated: 3 weeks ago
Ans :

729a3-64b3c6=(9a)3-(4bc2)3

=(9a-4bc2){(9a)2+9a.4bc2+(4bc2)2}=(9a-4bc2)(81a2+36abc2+16b2c4)

2 months ago

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27a3b3+64b3c3

=(9a)3-(4bc2)3

=b3(27a3+64c3)=b3{(3a)3+(4c)3}

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