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Formula
Calculate the value
Answer
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$\dfrac{ 3 \sqrt{ 2 } }{ 3 }$
$\sqrt{ 2 }$
Calculate the value
$\color{#FF6800}{ \dfrac { 3 \sqrt{ 2 } } { 3 } }$
$ $ Reduce the fraction $ $
$\sqrt{ \color{#FF6800}{ 2 } }$
Solution search results
search-thumbnail-The value of $\int  _{0} ^{5}\dfrac {tan^{-1}\left(x\right)} {1+\left(x\right)^{2}}dx$ $1s$ (where $\left(x\right)$ is fractional part of $tx\right)$ 
$A$ $\dfrac {\pi ^{2}} {4}$ 

$B$ $\dfrac {2\pi ^{2}} {3}$ 
$C$ $\dfrac {\pi ^{2}} {16}$ 
$D$ $\dfrac {5\pi ^{2}} {32}$
10th-13th grade
Geometry
search-thumbnail-$11.$ Question $11$ 
Solve the $:$ $folloMlng'$ $0<θ<90^{°}$ 
$\left(1\right)$ $2sin^{2}θ=1\right)$ $\left(rac\left(3\right)\left(2\right)\right)$ 
$\left(11\right)$ $3tan^{2}θ+2=3$ 
$\left(111\right)cos^{2}θ$ $11rac\left(1\right)\left(4\right)\right)=$ 
$c\left(1\right)\left(4\right)\right)=11113c\left(1\right)\left(2\right)\right)$
10th-13th grade
Trigonometry
search-thumbnail-Which of the following rational numbers are 
equivalent? 
$0Ptionsy$ 
A \frac{5}{6}, \frac{30}{36} 
B $s\sqrt{rac\left(} -2\right)\left(3\right)\sqrt{1rac} \sqrt{4\right)16\right)4} $ 
C $s\sqrt{11aC\left(} -4\right)1-7b,\sqrt{1rac\left(16\sqrt{35\right)9} } $ 
D \frac{1}{2},\frac{3}{8}
7th-9th grade
Other
search-thumbnail-The rationalizing factor of \sqrt{23} is 
$°$ $Options^{°}$ $0$ 
A 24 
23 
C \sqrt{23} 
D None of these
7th-9th grade
Other
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