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• Integral Step by Step
• Derivative Step by Step
• Equation systems Step by Step

• Identical expressions

• (one /(x*(x + one)))*(- two *x - one)/(x*(x + one)) = zero
• (1 divide by (x multiply by (x plus 1))) multiply by ( minus 2 multiply by x minus 1) divide by (x multiply by (x plus 1)) equally 0
• (one divide by (x multiply by (x plus one))) multiply by ( minus two multiply by x minus one) divide by (x multiply by (x plus one)) equally zero
• (1/(x(x + 1)))(-2x - 1)/(x(x + 1)) = 0
• 1/xx + 1-2x - 1/xx + 1 = 0
• (1 divide by (x*(x + 1)))*(-2*x - 1) divide by (x*(x + 1)) = 0

• Similar expressions

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