a⁸-b⁸
plz help me understand it
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Step-by-step explanation:
a⁸-b⁸
=(a⁴)²-(a⁴)²
=(a⁴+b⁴)(a⁴-b⁴)
=(a⁴+b⁴ )((a²)²-(b²)²)
=(a⁴+b⁴)(a²+b²)(a²-b²)
= (a⁴ +b⁴)(a²+b²)((a)²-(b²))
=(a⁴+b⁴)(a²-b²)(a+b)(a-b)
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