Algebramedium · Past Paper
Factorize x^2 - 2 + 1/x^2.
A(x - 1/x)^2
B(x + 1/x)^2
C(x-1)^2/x^2
D(x^2-1)^2
✓ Correct Answer: A — (x - 1/x)^2
This is the square of (x - 1/x).
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✓ Correct Answer: A — (x - 1/x)^2
This is the square of (x - 1/x).
Share this question