মূলদ্বয় $\alpha, \beta$ হলে $\frac{1}{\alpha} + \frac{1}{\beta} = ?$

Question

Accepted Answer

$\frac{\alpha + \beta}{\alpha \beta}$

Answer

$\alpha + \beta$

Answer

$\alpha \beta$

Answer

$\frac{\alpha \beta}{\alpha + \beta}$

মূলদ্বয় α,β\alpha, \betaα,β হলে 1α+1β=?\frac{1}{\alpha} + \frac{1}{\beta} = ?α1​+β1​=?