x⁴– (x – y)⁴ pls give the answer fast
Answers
Answered by
0
Step-by-step explanation:
x^4 - (x - y)^4
= (x^2 + (x - y)^2)(x^2 - (x - y)^2)
= (x^2 + (x - y)^2)(x + (x - y))(x - (x - y))
= (x^2 + x^2 - 2xy + y^2)(2x - y)(-y)
= (2x^2 - 2xy + y^2)(y - 2x)(y)
I hope that's help you
Answered by
0
Answer:
= x⁴-( x⁴-y⁴)
=x⁴-x⁴+y⁴( changed signs )
=y⁴(x⁴and - x⁴ cancelled)
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