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• Complex numbers step by step
• Regular Equations Step by Step
• Mathematical logic step by step

• How to use it?

• Least common denominator:
• x/7+y/7
• x^3/(x^2-64)-x/(x-8)+2/(x+8)
• x^2/(y^3)+x/(y^2)
• x^2*y+16/(y-1)*(x-4)-16*y+x^2/x*y-x-4*y+4
• Factor polynomial:
• y^3+2*y^2*x^2-2*x^2
• y*2*y-3*y-y^2-5+2*y*y-y*5+y*7*y^2
• y^2+y^3
• -y^2+y^2/2
• Factor squared:
• -y^4-4*y^2+12
• -y^4+3*y^2-3
• -y^4+3*y^2-2
• y^4+4*y^2-13
• How do you in partial fractions?:
• sqrt(x)*(-3+5*x^4)+(x^5-3*x)/(2*sqrt(x))
• k/(k+6)^2-k/(k^2-36)+1/(k-6)^2
• (C^2-5c)/(c^2-25)
• (9y^2+24y+16)/(9y^2-16)

• Identical expressions

• x/ seven +y/ seven
• x divide by 7 plus y divide by 7
• x divide by seven plus y divide by seven
• x divide by 7+y divide by 7

• Similar expressions

• x/7-y/7