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• Identical expressions

• - four *x*(x + one)/(x*x + one)^ three + one /((x*x + one)^ two) = zero
• minus 4 multiply by x multiply by (x plus 1) divide by (x multiply by x plus 1) cubed plus 1 divide by ((x multiply by x plus 1) squared ) equally 0
• minus four multiply by x multiply by (x plus one) divide by (x multiply by x plus one) to the power of three plus one divide by ((x multiply by x plus one) to the power of two) equally zero
• -4*x*(x + 1)/(x*x + 1)3 + 1/((x*x + 1)2) = 0
• -4*x*x + 1/x*x + 13 + 1/x*x + 12 = 0
• -4*x*(x + 1)/(x*x + 1)³ + 1/((x*x + 1)²) = 0
• -4*x*(x + 1)/(x*x + 1) to the power of 3 + 1/((x*x + 1) to the power of 2) = 0
• -4x(x + 1)/(xx + 1)^3 + 1/((xx + 1)^2) = 0
• -4x(x + 1)/(xx + 1)3 + 1/((xx + 1)2) = 0
• -4xx + 1/xx + 13 + 1/xx + 12 = 0
• -4xx + 1/xx + 1^3 + 1/xx + 1^2 = 0
• -4*x*(x + 1) divide by (x*x + 1)^3 + 1 divide by ((x*x + 1)^2) = 0

• Similar expressions

• -4*x*(x + 1)/(x*x - 1)^3 + 1/((x*x + 1)^2) = 0
• -4*x*(x + 1)/(x*x + 1)^3 - 1/((x*x + 1)^2) = 0
• -4*x*(x - 1)/(x*x + 1)^3 + 1/((x*x + 1)^2) = 0
• 4*x*(x + 1)/(x*x + 1)^3 + 1/((x*x + 1)^2) = 0
• -4*x*(x + 1)/(x*x + 1)^3 + 1/((x*x - 1)^2) = 0