Question
$MF#%\dfrac{719 \times 719 + 347 \times 347 - 719 \times 347}{719 \times 719 \times 719 + 347 \times 347 \times 347} = ?$MF#%
$MF#%\dfrac{719 \times 719 + 347 \times 347 - 719 \times 347}{719 \times 719 \times 719 + 347 \times 347 \times 347} = ?$MF#%
Answer: Option C
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Answer : Option C
Explanation :
$MF#%\text{The given statement is in the form }\dfrac{a^2 + b^2 - ab}{a^3 + b^3}\text{ where a = 719 and b = 347}$MF#%
$MF#%\dfrac{a^2 + b^2 - ab}{a^3 + b^3} = \dfrac{(a^2 + b^2 - ab)}{(a + b)(a^2 - ab + b^2)} = \dfrac{1}{a + b} = \dfrac{1}{719 + 347} = \dfrac{1}{719 + 347} = \dfrac{1}{1066}$MF#%
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