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$x^{2} - 4 x - 1 = 0$ হলে ${(x - \frac{1}{x})}^{2}$ এর মান কত? যখন, x ≠ 0

Created: 1 year ago | Updated: 1 year ago

Updated: 1 year ago

-4

-1

4

16

অষ্টম শ্রেণি (মাধ্যমিক) গণিত অনুশীলনী ৪.১

Des

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