$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?

$a+b = \sqrt{9}$ এবং$ab = 1$হলে, (a - b⁾² = কত?