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• Identical expressions

• (one - x)^(two) = zero
• (1 minus x) to the power of (2) equally 0
• (one minus x) to the power of (two) equally zero
• (1 - x)(2) = 0
• 1 - x2 = 0
• 1 - x^2 = 0

• Similar expressions

• (1 + x)^(2) = 0