Question

Find the product : (x^2-a) (x^2-a)

Answer 1

Step-by-step explanation:

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

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