Your identity says ...
... sum of cubes = (sum)³ -3(product)(sum)
... = 4³ -3·1·4
... = 64 -12 = 52
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The two numbers are 2±√3, and the sum of their cubes is indeed 52.
i need more information to answer the question
Answer:
0.00114
Step-by-step explanation:
Divide length value by 5280
-41.6