Question

plz help!!!!
It's urgent​

Answer 1

HeRe Is Your Ans

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${( {a}^{4} )}^{2} - {( {b}^{4} )}^{2} \\ \\ ( {a}^{4} - {b}^{4} )( {a}^{4} + {b}^{4} ) \\ \\ {a}^{8} + {a}^{4} {b}^{4} - {b}^{4} {a}^{4} - {b}^{8}$

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Answer 2

Hey mate...

refer the attachment for the answer !!!