Mister Exam
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Complex numbers step by step
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Mathematical logic step by step
How to use it?
Least common denominator
:
(-sin(x)/cos(2*x)^(1/4)+cos(x)*sin(2*x)/(2*cos(2*x)^(5/4)))/(1+cos(x)^2/sqrt(cos(2*x)))
(p/(p^2-4)+2/(2-p)+1/(p+2))/(p-2+(10-p^2)/(p+2))
pi/9-pi/5
pi/9-pi/17
Factor polynomial
:
x^4+x²-20
x^4+9*x^2+3^4
x^4-7*x^4
x^4-6*x^3-7*x^2+36*x+36
Factor squared
:
-y^2+4*y*p+8*p^2
y^2+4*y*b+b^2
y^2-4*y-1
y^2-4*y+1
How do you in partial fractions?
:
log((6*x-10*sqrt(3))/(10*sqrt(3)+6*x))/(10*sqrt(3))
log((4*x-2^(3/2))/(2^(3/2)+4*x))/2^(5/2)
log((4*x-sqrt(41)-7)/((-7)+sqrt(41)+4*x))/sqrt(41)
log((4*x-2*sqrt(34)+12)/(12+2*sqrt(34)+4*x))/(2*sqrt(34))
Identical expressions
pi/ nine -pi/ five
Pi divide by 9 minus Pi divide by 5
Pi divide by nine minus Pi divide by five
pi divide by 9-pi divide by 5
Similar expressions
pi/9+pi/5
Expression simplification
/
Least common denominator
/
pi/9-pi/5
Least common denominator pi/9-pi/5
An expression to simplify:
Simplify the expression!
The solution
You have entered
[src]
pi pi -- - -- 9 5
$$- \frac{\pi}{5} + \frac{\pi}{9}$$
pi/9 - pi/5
Fraction decomposition
[src]
-4*pi/45
$$- \frac{4 \pi}{45}$$
-4*pi ----- 45
General simplification
[src]
-4*pi ----- 45
$$- \frac{4 \pi}{45}$$
-4*pi/45
Common denominator
[src]
-4*pi ----- 45
$$- \frac{4 \pi}{45}$$
-4*pi/45
Numerical answer
[src]
-0.279252680319093
-0.279252680319093
Combining rational expressions
[src]
-4*pi ----- 45
$$- \frac{4 \pi}{45}$$
-4*pi/45
Powers
[src]
-4*pi ----- 45
$$- \frac{4 \pi}{45}$$
-4*pi/45
Rational denominator
[src]
-4*pi ----- 45
$$- \frac{4 \pi}{45}$$
-4*pi/45
Trigonometric part
[src]
-4*pi ----- 45
$$- \frac{4 \pi}{45}$$
-4*pi/45
Combinatorics
[src]
-4*pi ----- 45
$$- \frac{4 \pi}{45}$$
-4*pi/45