Return code: 0 Output: a + b + c = 9, a2 + b2 + c2 = 29 হলে ab + bc + ... | EduVai
MCQ Practice Mathematics

a + b + c = 9, a2 + b2 + c2 = 29 হলে ab + bc + ...

a + b + c = 9, a2 + b2 + c2 = 29 হলে ab + bc + ca এর মান কত?

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