The value of 233-273-232-23- 27-272 is -

Using the identity a^3+b^3=(a^2 ab+b^2)(a+b) ⇒ a^3+b^3/a^2 ab+b^2= a+b Hence, 23^3+27^3/23^2 23× 27+27^2 = 23+27 = 50. ...

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Question

The value of $\frac{23^{3} + 27^{3}}{23^{2} - 23 \times 27 + 27^{2}}$ is :

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Which of the following numbers is not equal to $\frac{- 8}{27}$ ?
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The value of $\frac{23^{3} + 27^{3}}{23^{2} - 23 \times 27 + 27^{2}}$ is :

3^{4} [{(\frac{2}{3})}^{2} + (\frac{2}{3}) - {(\frac{2}{3})}^{3}]

The value of $\frac{43^{3} - 27^{3}}{43^{2} + 43 \times 27 + 27^{2}}$ is :

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