(y⁴-x⁴)(y²+x²) question the answer
Answers
Answered by
1
Answer:
y⁴-x⁴=(y²-x²)(y²+x²)
Hence, y⁴-x⁴ / y²+x² = y²-x²
Answered by
0
Answer:
( y⁴ - x⁴)(y²+x²)
y^8 +x²y⁴-x²y⁴-y^8
therefore
answer is
-x^8+y^8+x²y⁴-x⁴y²
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