x^8- y^8
Answers
Answered by
1
Given: x
8
−y
8
=(x
4
)
2
−(y
4
)
2
[a
2
−b
2
=(a+b)(a−b)]
=(x
4
+y
4
)(x
4
−y
4
) [a
2
−b
2
=(a+b)(a−b)]
=(x
4
+y
4
)[(x
2
)
2
−(y
2
)
2
] [a
2
−b
2
=(a+b)(a−b)]
=(x
4
+y
4
)(x
2
+y
2
)(x
2
−y
2
) [a
2
−b
2
=(a+b)(a−b)]
=(x
4
+y
4
)(x
2
+y
2
)(x+y)(x−y)
Answered by
3
Answer:
X ^ 16 - y ^ 16 +x^ 8 + y ^ 8 = (x ^8 - y ^ 8) * (x ^8 + y^8) + 1 ( x ^ 8 + y ^ 8)
= (x ^ 8 + y ^ 8) * (x ^ 8 - y ^ 8 + 1)
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