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• Identical expressions

• two *(- one + (x + one)/(x - one))/(x - one)^ two = zero
• 2 multiply by ( minus 1 plus (x plus 1) divide by (x minus 1)) divide by (x minus 1) squared equally 0
• two multiply by ( minus one plus (x plus one) divide by (x minus one)) divide by (x minus one) to the power of two equally zero
• 2*(-1 + (x + 1)/(x - 1))/(x - 1)2 = 0
• 2*-1 + x + 1/x - 1/x - 12 = 0
• 2*(-1 + (x + 1)/(x - 1))/(x - 1)² = 0
• 2*(-1 + (x + 1)/(x - 1))/(x - 1) to the power of 2 = 0
• 2(-1 + (x + 1)/(x - 1))/(x - 1)^2 = 0
• 2(-1 + (x + 1)/(x - 1))/(x - 1)2 = 0
• 2-1 + x + 1/x - 1/x - 12 = 0
• 2-1 + x + 1/x - 1/x - 1^2 = 0
• 2*(-1 + (x + 1) divide by (x - 1)) divide by (x - 1)^2 = 0

• Similar expressions

• 2*(-1 - (x + 1)/(x - 1))/(x - 1)^2 = 0
• 2*(-1 + (x - 1)/(x - 1))/(x - 1)^2 = 0
• 2*(-1 + (x + 1)/(x + 1))/(x - 1)^2 = 0
• 2*(1 + (x + 1)/(x - 1))/(x - 1)^2 = 0
• 2*(-1 + (x + 1)/(x - 1))/(x + 1)^2 = 0