Mister Exam
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How to use it?
Factor polynomial
:
-x^7+x^6/4+9*x^5/8-9*x^4/32-x^3/8+x^2/32
x^7+4*x^6+4*x^5+2*x^4+4*x^3+3*x^2+3*x+4
-x^7+3*x^5/16+x^4/16+9*x^3/16+3*x^2/16
-x^7+15*x^5/16+x^4/2+3*x^3/32+3*x^2/32
Least common denominator
:
((u^2-2*u+4)/(4*u^2-1)*(2*u^2+u)/(u^3+8)-(u+2/2*u^2-u))/7/(u^2+2*u)-(10*u+1)/(7-14*u)
sqrt(x^2+3)*(1/(sqrt(x^2+3))-x^2/(x^2+3)^(3/2))/x
sqrt((x-2)^2*(x+1))*((x-2)^2/2+(-4+2*x)*(x+1)/2)/((x+1)*(x-2)^2)
sqrt(x^2-2*x)*(1/(sqrt(x^2-2*x))-(-1+x)*(x+1)/(x^2-2*x)^(3/2))/(3*(x+1))
Factor squared
:
-y^2+6*y+9
y^2+5*y*x+6*x^2
y^2+6*y*a-6*a^2
-y^2-7*y-9
How do you in partial fractions?
:
(a^4-10*a^2+169)/(a^2+6*a+13)
((3*x+2)^4+12*(3*x+2)^3*(x-1))/(3*x-2)^4-12*(3*x+2)^4*(x-1)/(3*x-2)^5
((x+3)/(x-1))^2+14(x^2-9)/(x^2-1)-15((x-3)/(x+1))^2
((x+12)/(x^(3)-9x))/(((x-3)/(2x^2+5x-3))-(9/(9-x^2)))
Identical expressions
x+ three *x
x plus 3 multiply by x
x plus three multiply by x
x+3x
Similar expressions
x-3*x
Expression simplification
/
Factorization polynomials
/
x+3*x
Factor polynomial x+3*x
An expression to simplify:
Factor polynomial
The solution
You have entered
[src]
x + 3*x
$$x + 3 x$$
x + 3*x
Factorization
[src]
x
$$x$$
x
General simplification
[src]
4*x
$$4 x$$
4*x
Rational denominator
[src]
4*x
$$4 x$$
4*x
Numerical answer
[src]
4.0*x
4.0*x
Powers
[src]
4*x
$$4 x$$
4*x
Common denominator
[src]
4*x
$$4 x$$
4*x
Combinatorics
[src]
4*x
$$4 x$$
4*x
Assemble expression
[src]
4*x
$$4 x$$
4*x
Combining rational expressions
[src]
4*x
$$4 x$$
4*x
Trigonometric part
[src]
4*x
$$4 x$$
4*x