Mister Exam
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Mathematical logic step by step
How to use it?
Least common denominator
:
y/(4*y+16)+(y^2+16)/(4*y^2-64)-(4/(y^2-4*y))
y^2/x^2+y/x
x*y-y/x-x*y-x/y-x2-y2/x*y
x/y+y/x
Factor polynomial
:
z^3-6*z^2+21*z-26
z^2-z+5
z^2+z+1
z^2+4*z+5
Factor squared
:
-y^4-7*y^2-15
-y^4+9*y^2-13
-y^4-7*y^2-11
y^4+7*y^2-10
How do you in partial fractions?
:
(x^2-6*x)/(x-5)-(10-3*x)/(x-5)
(9-m^2)/(m^2+3*m)
(3*y^2-12)/(2*y^2-15*y+18)
1/(x^2+1)
Limit of the function
:
x/y+y/x
Identical expressions
x/y+y/x
x divide by y plus y divide by x
x divide by y+y divide by x
Similar expressions
x/y-y/x
Expression simplification
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Least common denominator
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x/y+y/x
Least common denominator x/y+y/x
An expression to simplify:
Simplify the expression!
The solution
You have entered
[src]
x y - + - y x
$$\frac{x}{y} + \frac{y}{x}$$
x/y + y/x
Combinatorics
[src]
2 2 x + y ------- x*y
$$\frac{x^{2} + y^{2}}{x y}$$
(x^2 + y^2)/(x*y)
Numerical answer
[src]
x/y + y/x
x/y + y/x
Common denominator
[src]
2 2 x + y ------- x*y
$$\frac{x^{2} + y^{2}}{x y}$$
(x^2 + y^2)/(x*y)
Rational denominator
[src]
2 2 x + y ------- x*y
$$\frac{x^{2} + y^{2}}{x y}$$
(x^2 + y^2)/(x*y)
Combining rational expressions
[src]
2 2 x + y ------- x*y
$$\frac{x^{2} + y^{2}}{x y}$$
(x^2 + y^2)/(x*y)