Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 4-6*(x+2)=3-5*x
-
Equation 1/(x-3)^2-3/(x-3)-4=0
-
Equation x^2-2x+1=0
-
Equation 3(x+3)=2x+5
- Express {x} in terms of y where:
- 2*x+13*y=19
- 17*x-20*y=6
- 5*x-13*y=17
- -9*x-1*y=6
-
Identical expressions
- ctg(2x)-ctg(x)= zero
- ctg(2x) minus ctg(x) equally 0
- ctg(2x) minus ctg(x) equally zero
- ctg2x-ctgx=0
- ctg(2x)-ctg(x)=O
-
Similar expressions
- ctg(2x)+ctg(x)=0
ctg(2x)-ctg(x)=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
cot(2*x) - cot(x) = 0
$$- \cot{\left(x \right)} + \cot{\left(2 x \right)} = 0$$