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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^7+x^6/4+9*x^5/8-9*x^4/32-x^3/8+x^2/32
• x^7+4*x^6+4*x^5+2*x^4+4*x^3+3*x^2+3*x+4
• -x^7+3*x^5/16+x^4/16+9*x^3/16+3*x^2/16
• -x^7+15*x^5/16+x^4/2+3*x^3/32+3*x^2/32
• Least common denominator:
• ((u^2-2*u+4)/(4*u^2-1)*(2*u^2+u)/(u^3+8)-(u+2/2*u^2-u))/7/(u^2+2*u)-(10*u+1)/(7-14*u)
• sqrt(x^2+3)*(1/(sqrt(x^2+3))-x^2/(x^2+3)^(3/2))/x
• sqrt((x-2)^2*(x+1))*((x-2)^2/2+(-4+2*x)*(x+1)/2)/((x+1)*(x-2)^2)
• sqrt(x^2-2*x)*(1/(sqrt(x^2-2*x))-(-1+x)*(x+1)/(x^2-2*x)^(3/2))/(3*(x+1))
• Factor squared:
• -y^2+6*y+9
• y^2+5*y*x+6*x^2
• y^2+6*y*a-6*a^2
• -y^2-7*y-9
• How do you in partial fractions?:
• (a^4-10*a^2+169)/(a^2+6*a+13)
• ((3*x+2)^4+12*(3*x+2)^3*(x-1))/(3*x-2)^4-12*(3*x+2)^4*(x-1)/(3*x-2)^5
• ((x+3)/(x-1))^2+14(x^2-9)/(x^2-1)-15((x-3)/(x+1))^2
• ((x+12)/(x^(3)-9x))/(((x-3)/(2x^2+5x-3))-(9/(9-x^2)))

• Identical expressions

• x+ three *x
• x plus 3 multiply by x
• x plus three multiply by x
• x+3x

• Similar expressions

• x-3*x