Mister Exam
Other calculators
- Square Inequality Step-by-Step
- Inequality with the module Step by Step
- Logarithmic inequality online
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How to use it?
- Inequation:
- (|x|)+(|x-3|)>=3
- 4x-3(5x+8)<_-7
- 4^x<=8^(sqrtx+sqrt1)
- 5x+25<=2x-2
- Derivative of:
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sin(2*x)
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cos(x)
- Integral of d{x}:
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sin(2*x)
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cos(x)
- Graphing y =:
- sin(2*x)
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cos(x)
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Identical expressions
- sin(two *x)<cos(x)
- sinus of (2 multiply by x) less than co sinus of e of (x)
- sinus of (two multiply by x) less than co sinus of e of (x)
- sin(2x)<cos(x)
- sin2x<cosx
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Similar expressions
- cos(x+(pi/4))<=-(sqrt2)/2
- cos(x/2+pi/4)<=(-sqrt(2))/2
- sin^2(x)<0,25
- 30*(arcsin^2(x))+23*п*arccos(x)—8,5*(п)^2>=0
- cos^2x-2cosx-3>0
- 2cosx/2>-√3
- sin2x=>-(sqrt2/2)
- sin(2*x)<cosx
sin(2*x)
The solution
You have entered
[src]
sin(2*x) < cos(x)
$$\sin{\left(2 x \right)} < \cos{\left(x \right)}$$
sin(2*x) < cos(x)
Solving inequality on a graph
Rapid solution
[src]
/ / pi\ / 3*pi \ /pi 5*pi\\
Or|And|0 <= x, x < --|, And|x <= 2*pi, ---- < x|, And|-- < x, x < ----||
\ \ 6 / \ 2 / \2 6 //
$$\left(0 \leq x \wedge x < \frac{\pi}{6}\right) \vee \left(x \leq 2 \pi \wedge \frac{3 \pi}{2} < x\right) \vee \left(\frac{\pi}{2} < x \wedge x < \frac{5 \pi}{6}\right)$$
((0 <= x)∧(x < pi/6))∨((x <= 2*pi)∧(3*pi/2 < x))∨((pi/2 < x)∧(x < 5*pi/6))
Rapid solution 2
[src]
pi pi 5*pi 3*pi
[0, --) U (--, ----) U (----, 2*pi]
6 2 6 2
$$x\ in\ \left[0, \frac{\pi}{6}\right) \cup \left(\frac{\pi}{2}, \frac{5 \pi}{6}\right) \cup \left(\frac{3 \pi}{2}, 2 \pi\right]$$
x in Union(Interval.Ropen(0, pi/6), Interval.open(pi/2, 5*pi/6), Interval.Lopen(3*pi/2, 2*pi))
The solution
You have entered
[src]
sin(2*x) < cos(x)
$$\sin{\left(2 x \right)} < \cos{\left(x \right)}$$
sin(2*x) < cos(x)
Solving inequality on a graph
Rapid solution
[src]
/ / pi\ / 3*pi \ /pi 5*pi\\ Or|And|0 <= x, x < --|, And|x <= 2*pi, ---- < x|, And|-- < x, x < ----|| \ \ 6 / \ 2 / \2 6 //
$$\left(0 \leq x \wedge x < \frac{\pi}{6}\right) \vee \left(x \leq 2 \pi \wedge \frac{3 \pi}{2} < x\right) \vee \left(\frac{\pi}{2} < x \wedge x < \frac{5 \pi}{6}\right)$$
((0 <= x)∧(x < pi/6))∨((x <= 2*pi)∧(3*pi/2 < x))∨((pi/2 < x)∧(x < 5*pi/6))
Rapid solution 2
[src]
pi pi 5*pi 3*pi
[0, --) U (--, ----) U (----, 2*pi]
6 2 6 2
$$x\ in\ \left[0, \frac{\pi}{6}\right) \cup \left(\frac{\pi}{2}, \frac{5 \pi}{6}\right) \cup \left(\frac{3 \pi}{2}, 2 \pi\right]$$
x in Union(Interval.Ropen(0, pi/6), Interval.open(pi/2, 5*pi/6), Interval.Lopen(3*pi/2, 2*pi))