Question

a to the power 4 minus b to the power 4
${a^ 4} - b ^{4} \\ please \: solve \: this$

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Answer 1

Step-by-step explanation:

Given a^4 - b^4

= ( a^2 - b^2 )^2

= ( a^2 + b^2 )( a^2 - b^2 )

hope this helps...