Question

simplify 1) (a²-b²)²​

Answer 1

Answer:

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

Answer 2

Step-by-step explanation:

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