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• Derivative Step by Step
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• Identical expressions

• one - two /(x^ two + one) = zero
• 1 minus 2 divide by (x squared plus 1) equally 0
• one minus two divide by (x to the power of two plus one) equally zero
• 1 - 2/(x2 + 1) = 0
• 1 - 2/x2 + 1 = 0
• 1 - 2/(x² + 1) = 0
• 1 - 2/(x to the power of 2 + 1) = 0
• 1 - 2/x^2 + 1 = 0
• 1 - 2 divide by (x^2 + 1) = 0

• Similar expressions

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