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• Identical expressions

• two *(-x/(x^ two + one)^ two + (tan(x)^ two + one)*tan(x)) = zero
• 2 multiply by ( minus x divide by (x squared plus 1) squared plus ( tangent of (x) squared plus 1) multiply by tangent of (x)) equally 0
• two multiply by ( minus x divide by (x to the power of two plus one) to the power of two plus ( tangent of (x) to the power of two plus one) multiply by tangent of (x)) equally zero
• 2*(-x/(x2 + 1)2 + (tan(x)2 + 1)*tan(x)) = 0
• 2*-x/x2 + 12 + tanx2 + 1*tanx = 0
• 2*(-x/(x² + 1)² + (tan(x)² + 1)*tan(x)) = 0
• 2*(-x/(x to the power of 2 + 1) to the power of 2 + (tan(x) to the power of 2 + 1)*tan(x)) = 0
• 2(-x/(x^2 + 1)^2 + (tan(x)^2 + 1)tan(x)) = 0
• 2(-x/(x2 + 1)2 + (tan(x)2 + 1)tan(x)) = 0
• 2-x/x2 + 12 + tanx2 + 1tanx = 0
• 2-x/x^2 + 1^2 + tanx^2 + 1tanx = 0
• 2*(-x divide by (x^2 + 1)^2 + (tan(x)^2 + 1)*tan(x)) = 0

• Similar expressions

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