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Formula
Calculate the value
Answer
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$\left( a ^{ \frac{ 1 }{ 2 } } +a ^{ \frac{ -1 }{ 2 } } \right) ^{ 2 }$
$a + 2 + \dfrac { 1 } { a }$
Simplify the expression
$\left ( \color{#FF6800}{ a } ^ { \color{#FF6800}{ \frac { 1 } { 2 } } } \color{#FF6800}{ + } \color{#FF6800}{ a } ^ { \color{#FF6800}{ \frac { - 1 } { 2 } } } \right ) ^ { \color{#FF6800}{ 2 } }$
$ $ Expand the binomial expression $ $
$\color{#FF6800}{ a } \color{#FF6800}{ + } \color{#FF6800}{ 2 } \color{#FF6800}{ + } \color{#FF6800}{ \dfrac { 1 } { a } }$
Solution search results
search-thumbnail-If the sum of two consecutive 
numbers is $45$ and one number is $X$ 
.This statement in the form of 
equation $1s:$ 
$\left(1$ Point) $\right)$ 
$○5x+1$ $1eft\left(x+1$ $r1gnt\right)=45s$ 
$○sx+1ef\left(x+2$ $r1gnt\right)=145s$ 
$sx+1x=45s$
7th-9th grade
Algebra
search-thumbnail-$s|ef\left(-1n$ $\left($ }\right)^{50}\ $\right)$ \ | | is\ equal\ to\ $S$ 
$s1S$ 
$S-1S$ 
$s2S$ 
$s50s$
7th-9th grade
Other
search-thumbnail-$174$ If $y=\sqrt{x^{2}+a^{2}} +\dfrac {1} {\sqrt{x^{2}} +a^{2}}$ then $\dfrac {dy} {dx}=$ 
$\tarc{δ} $ $\dfrac {\left(a^{2}+x^{2}-1\right)} {\left(x^{2}+a^{2}\right)^{\dfrac {3} {2}}}$ $\left($ (c) $c\right)$ $\dfrac {\left(a^{2}+x^{2}-1\right)} {\left(x^{2}+a^{2}\right)^{\dfrac {1} {2}}}$ 
$\tarc{δ} $ $\dfrac {x\left(a^{2}+x^{2}-1\right)} {\left(x^{2}+a^{2}\right)^{\dfrac {1} {2}}}$ (d) $\dfrac {x\left(a^{2}+x^{2}-1\right)} {\left(x^{2}+a^{2}\right)^{\dfrac {3} {2}}}$
10th-13th grade
Geometry
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