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• Complex numbers step by step
• Regular Equations Step by Step
• Mathematical logic step by step

• How to use it?

• Factor polynomial:
• z^2-2*z-3
• z^2+2*z+26
• z^2-2*z+1
• z^2/2-4*z
• Least common denominator:
• x/(x-5)-5/(5-x)
• x/x^2-25+5/5-x+1/x+5
• (((x-x1)*(x-x2))/((x0-x1)*(x0-x2)))*y0+(((x-x0)*(x-x2))/((x1-x0)*(x1-x2)))*y1
• (x/x+1)-x2/4*x2-1
• Factor squared:
• y^4-5*y^2+4
• y^4+5*y^2-3
• y^4+5*y^2-2
• -y^4+5*y^2-2
• How do you in partial fractions?:
• exp(-x)/(1+E^(-x))^2
• (-3*x^2+2*x+1)/(x-1)
• (2x+5)/(x^2-2x+5)
• 1/(x^2-1)^2

• Identical expressions

• x^ two + seven *x
• x squared plus 7 multiply by x
• x to the power of two plus seven multiply by x
• x2+7*x
• x²+7*x
• x to the power of 2+7*x
• x^2+7x
• x2+7x

• Similar expressions

• x^2-7*x