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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/6+y/6
• ((sin(4*x)/2+2*x)/8-sin(2*x)/2+x/2)/2
• a^2+16/a-4+8*a/4+a
• -a-12*b/27*a+a+15*b/27*a
• Factor polynomial:
• a^2*x+b*c+b^2*x+a*c+c^2*x+a*b
• a^2*x^2+a*x+1-21*a^2
• a^2+x^2-a^2*x^2+4*a*x-1
• a^2*x^2-81
• Factor squared:
• -9*x^2-2*x*y+9*y^2
• 9*x^2-2*x*y+12*y^2
• -9*x^2-2*x*y-3*y^2
• 9*x^2+2*x*y-12*y^2
• How do you in partial fractions?:
• (b^2-12*b)/(b^2-144)
• (8c^2+10c-3)/(8c^3-36c^2+54c+27)
• (3*x-1)/(x-2)
• 1/(x^2+2*x+2)

• Identical expressions

• x/ six +y/ six
• x divide by 6 plus y divide by 6
• x divide by six plus y divide by six
• x divide by 6+y divide by 6

• Similar expressions

• x/6-y/6