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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:
• y^2-81
• x^3-y^6
• y^2-16
• x^4-1
• Least common denominator:
• (z^5-5*z^3+10*z-1/10*z+1/5*z^3-1/z^5)*(z^3-3*z+1/3*z-1/z^3)
• -x/10-10*(x/10)^2/2
• factorial(x)*factorial(x)/factorial(x-2)/factorial(x-1)
• sin(2*pi+x)+((3*pi)/2-x)+cos(x+pi/2)
• Factor squared:
• 5*p^4-3*p^2+13
• x^2-x*a+4*a^2
• y^4+y^2+9
• -y^4-y^2+8
• How do you in partial fractions?:
• sin^(-1)(sin((9pi)/(8)))
• a^3-a^2-a-2/(a^3+1)*a^3-2*a^2+2*a-1/(a^3+a^2+a)*a^2+a/(a^2-3*a+2)
• 6/(c-1)-10/(((c-1)^2)*10*(c^2))-1-2*c+2/c-1
• (z/(z-1))+((z^2-1.0923*z)/(z^2-1.9061*z+0.9277))
• Equation:
• y^2-81

• Identical expressions

• y^ two - eighty-one
• y squared minus 81
• y to the power of two minus eighty minus one
• y2-81
• y²-81
• y to the power of 2-81

• Similar expressions

• y^2+81