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use (a^2-b^2) identity
lalitjogani5p9oeqi:
i used but it get wrong
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a⁸-b⁸
= (a⁴)²-(b⁴)²
= (a⁴+b⁴) (a⁴-b⁴)
=(a⁴+b⁴) [(a²)²-(b²)²]
=(a⁴+b⁴) (a²+b²) (a²-b²)
=(a⁴+b⁴) (a²+b²) (a+b) (a-b)
Hope this answer helps you !!
= (a⁴)²-(b⁴)²
= (a⁴+b⁴) (a⁴-b⁴)
=(a⁴+b⁴) [(a²)²-(b²)²]
=(a⁴+b⁴) (a²+b²) (a²-b²)
=(a⁴+b⁴) (a²+b²) (a+b) (a-b)
Hope this answer helps you !!
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