a square minus b square minus C whole square formula
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Answer:
a⁴+b⁴+c⁴-2a²b²+2b²c-2ca²
Step-by-step explanation:
( a² - b² - c )²
= (a²)²+(b²)²+ c²
+2a²(-b²)+2(-b²)(-c)+2(-c)a²
= a⁴ + b⁴ + c² -2a²b²+2b²c-2ca²
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