Question

(x2-y2)2+4x2y2 simply​

Answer 1

Answer:

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Step-by-step explanation:

x

2

+y

2

−z

2

)

2

−4x

2

y

2

=(x

2

+y

2

−z

2

)

2

−(2xy)

2

=(x

2

+y

2

−z

2

+2xy)(x

2

+y

2

−z

2

−2xy)

=((x+y)

2

−z

2

)((x−y)

2

−z

2

)

=(x+y+z)(x+y−z)(x−y+z)(x−y−z)

Answer 2

✦✧✧ Answer ✧✧✦

$(x \times 2 - y) \times 2 + 4x \times 2y \times 2 \\ (2x - y) \times 2 + 16xy \\ 4x - 2y + 16xy$