Question

Factorize x⁴ - (x-z)⁴
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Answer 1

Answer:

(x²)²-(x-z) ²(x+z)²

x² (x²+z²)+1(x²+z²)

Answer 2

Step-by-step explanation:

(a-b)⁴=a⁴-4a³b+6a²b²-4ab³+b⁴

x⁴-(x-z)⁴=x⁴-4x³y+6x²y²-4xy³+y⁴

=-4xy(x²+y²)+6y²(x²+y²)

=(x²+y²)(6y²-4xy)

hope it helped u