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• Mathematical logic step by step

• How to use it?

• Factor polynomial:
• z^3-z^2-9*z+9
• z^2-9
• z^2-169/196
• y^3+y
• Least common denominator:
• (((z)/(b))-((b)/(z)))*((4*z*b)/(z+b))
• x/x+6*y/5-x*y-2*x^2/x^2-7*y^2/5
• (x/x-1+1)-x2/4*x2-1
• ((sin(4*x)/2+2*x)/8+sin(2*x)/2+x/2)/2-((sin(4*x)/2+2*x)/8-sin(2*x)/2+x/2)/2
• Factor squared:
• y^4-9*y^2-5
• -y^4-y^2-2
• -y^4+y^2+15
• x^4-x^2+2
• How do you in partial fractions?:
• (x+5)/(x^2+22*x+85)
• ((z^2+1)^2/(4*z^2))/(13+12*((z^2+1)/2*z*z))
• -3/(x*x^3)
• sqrt(4*(-9*cos(4*pi*K/3)/(pi^2*K^2)+3*sin(2*pi*K/3)/(pi*K)-9*cos(2*pi*K/3)/(2*pi^2*K^2)-3*sin(4*pi*K/3)/(2*pi*K)+27*sin(2*pi*K/3)/(4*pi^3*K^3)+27*sin(4*pi*K/3)/(4*pi^3*K^3))^2/9+4*(-3*cos(2*pi*K/3)/(pi*K)+9*sin(4*pi*K/3)/(pi^2*K^2)-27*cos(2*pi*K/3)/(4*pi^3*K^3)-9*sin(2*pi*K/3)/(2*pi^2*K^2)-3*cos(4*pi*K/3)/(2*pi*K)+27*cos(4*pi*K/3)/(4*pi^3*K^3))^2/9)
• 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