Question

x/x-1 + x-1/x find the lcm
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Answer 1

Answer:

2x²-2x+1/x²-x

Step-by-step explanation:

x/x-1 + x-1/x

taking L.C.M,

(x²+(x-1)²)/x²-x

(x²+x²+1-2x)/x²-x

2x²-2x+1/x²-x

the answer is 2x²-2x+1/x²-x