a+b=c হলে, a3+b3+3abc= কত ?

a+b=c হলে, a3+b3+3abc= কত ?

a+b=c হলে, \(a^{3}\)+\(b^{3}\)+3abc= কত ? ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

a3

b2

c2

0 1

Best Answer Explained in Below-:

\(a^{3}\) + 1/\(a^{3}\) = (a + b)3 - 3ab(a + b) + 3abc= \(c^{3}\) - 3abc + 3abc= \(c^{3}\) (Ans)

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a=15 এবং b=5 হলে a-b2a-b= কত ?

a+1a=3 হলে ,a2+1a2= কত ?

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