a²(b²-C²)+b²(c²-a²)+c²(a²-b²) evaluate
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Step-by-step explanation:
a²(b²-c²)+b²(c²-a²)+c²(a²-b²)
a²b²-a²c²+b²c²-a²b²+a²c²-b²c²
=o
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2
Answer:
the answer is a^2+b^2+c^2
Step-by-step explanation:
in the br
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