Algebrahard · Past Paper
Divide x^4 - y^4 by x - y.
Ax^3 + x^2y + xy^2 + y^3
Bx^3 - y^3
C(x+y)(x^2+y^2)
Dx^3 + y^3
✓ Correct Answer: A — x^3 + x^2y + xy^2 + y^3
Using the sum/difference of powers formula or long division.
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✓ Correct Answer: A — x^3 + x^2y + xy^2 + y^3
Using the sum/difference of powers formula or long division.
Share this question