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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^3+11*z^2+36*z+26
• z^2-a/z-z
• z^2+9*z+27+27/z
• z^2-9
• Least common denominator:
• (y/5*x-5*x-y)/(y+5*x)
• y^2/x^2+y/x
• y^(2*n-4)*y^n/(y^n+1-5*y)-(7*y^n-30)/(y^n+1-5*y)
• x*y-y/x-x*y-x/y-x2-y2/x*y
• Factor squared:
• -y^4-7*y^2-15
• -y^4+9*y^2-13
• -y^4-8*y^2-3
• -y^4+7*y^2+11
• How do you in partial fractions?:
• (3*y^2-12)/(2*y^2-15*y+18)
• ((x+1)/(2x-3))+((x-1)/(2x+3))-((2x^2-7x)/(4x^2-9))
• ((p^4)^8*p^10)/((p^7)^4*p^8)
• ((x+1)^2/(x-1)^2)*(x-1)*(2/(x-1)-2*(x+1)/(x-1)^2)/(x+1)
• Inequation:
• z^2-9

• Identical expressions

• z^ two - nine
• z squared minus 9
• z to the power of two minus nine
• z2-9
• z²-9
• z to the power of 2-9

• Similar expressions

• z^2+9