Step-by-step explanation:
I didn't understood thr question and I'm pretty sure that u made a mistake while writing it
What? I don't understand.
Answer:
Y-5=-8/5 (x+3)
Step-by-step explanation:
Your identity says ...
... sum of cubes = (sum)³ -3(product)(sum)
... = 4³ -3·1·4
... = 64 -12 = 52
_____
The two numbers are 2±√3, and the sum of their cubes is indeed 52.