যদি (x-y)2=12 আর xy=1 তবে x2+y2 কত?

যদি (x-y)2=12 আর xy=1 তবে \(x^{2}\)+\(y^{2}\) কত? ?

Created: 7 months ago | Updated: 1 week ago | Created By:

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Institution: Directorate of Primary Education - DPE Exam: Primary Exam Question Solution 24-05-2019
Topic: Algebra (বীজগণিত) Subject: Mathematics (সাধারণ গণিত)

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যদি (x-y)2=12 আর xy=1 তবে \(x^{2}\)+\(y^{2}\) কত? ?

She was blessed … a son.

The feminine form of the word “Author” is:

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