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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-y+x^2-x
• y^2+y^3
• y^2+x*y+x^2+2*x+2*y
• y^2-x+1
• Least common denominator:
• x^2+12/x^2-4-x+2/x-2
• (w)/(k-1)^2-(2)/(1-k)^2
• ((w1*(w2+w4)*w3)/(1+(w2+w4)*w3))/(1+(w1*(w2+w4)*w3)/(1+(w2+w4)*w3))*w5
• w1/(1+w1*w5)*w6+w2*w3*w4/(1+w7)
• Factor squared:
• -y^4-4*y^2+15
• -y^4+3*y^2-13
• -y^4+2*y^2-9
• -y^4-4*y^2-14
• How do you in partial fractions?:
• c⁸*1/10⁸/(c²)⁴
• 4tgx(1-tg^2x)/(1+tg^2)^2
• (2arctg(3/(e^(ln3/2)))/3)-(2arctg(3/(e^(3ln3/2)))/3)
• 1/(x^2+3)-2*x*(x-1)/(x^2+3)^2

• Identical expressions

• y^ two -x+ one
• y squared minus x plus 1
• y to the power of two minus x plus one
• y2-x+1
• y²-x+1
• y to the power of 2-x+1

• Similar expressions

• y^2+x+1
• y^2-x-1