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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:
• x*y^2+y*x^2
• x*y^2+x^2*y^3
• x*y+2*x^2*y
• x-x-x^7
• Least common denominator:
• tan(pi)/9+tan(5*pi)/36/1-tan(5*pi)/36*tan(pi)/9
• tan(pi/8)/(2-2*tan(pi/8)^(2))
• t^2/t-10-20*t-100/t-10
• sqrt(x/(x+1))*(x+1)*(1/(2*(x+1))-x/(2*(x+1)^2))/(x*sqrt(1-x/(x+1)))
• Factor squared:
• y^4+15*y^2+14
• -y^4+2*y^2+1
• -y^4-12*y^2-7
• -y^4-14*y^2-9
• How do you in partial fractions?:
• (x^2+2*x-3)/(x+1)^2
• (x/216+5*3^(1/2)/144)/(7776*x-97200*3^(1/2))
• (x-1)/(2*x+3)
• (((w^2)*25*10^-10)^2+(w*5*10^-5)^2)/(1+(w^2)*25*10^-10)^2

• Identical expressions

• x-x-x^ seven
• x minus x minus x to the power of 7
• x minus x minus x to the power of seven
• x-x-x7
• x-x-x⁷

• Similar expressions

• x-x+x^7
• x+x-x^7