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Inequation
:
(1/5)^(x-1)-(1/5)^x<=100
(4+x)/(4-x)<3
(x^2-7|x|+10)/(x^2-6x+9)>=0
0,25*(1/4)*x>=1/64
Integral of d{x}
:
2cosx
Derivative of
:
2cosx
Graphing y =
:
2cosx
Identical expressions
(sqrt2)tgxctgx<2cosx
( square root of 2)tgxctgx less than 2 co sinus of e of x
(√2)tgxctgx<2cosx
sqrt2tgxctgx<2cosx
Similar expressions
(sin(x/2))*(cos(x/2))>0
20*(log4(cos(x))^2)+4*log2(cos(x))<=1
sin(x*1/2)*cos(x*1/2)>1/2
-2*cos(x/3)>1
(sqrt2)tg(x)ctg(x)<2cosx
-sqrt2*tgx*ctgx>2cosx
Solving inequalities
/
(sqrt2)tgxctgx<2cosx
(sqrt2)tgxctgx<2cosx inequation
+ inequation
Solve the inequality!
A inequation with variable
The solution
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[src]
___ \/ 2 *tan(x)*cot(x) < 2*cos(x)
2
tan
(
x
)
cot
(
x
)
<
2
cos
(
x
)
\sqrt{2} \tan{\left(x \right)} \cot{\left(x \right)} < 2 \cos{\left(x \right)}
2
tan
(
x
)
cot
(
x
)
<
2
cos
(
x
)
(sqrt(2)*tan(x))*cot(x) < 2*cos(x)