qanda-logo
search-icon
Symbol
apple-logo
google-play-logo

Calculator search results

Formula
Calculate the value
Answer
circle-check-icon
expand-arrow-icon
expand-arrow-icon
expand-arrow-icon
expand-arrow-icon
expand-arrow-icon
$\dfrac{ \sqrt{ 63 } }{ 2 } + \dfrac{ \sqrt{ 28 } }{ 3 } - \dfrac{ \sqrt{ 7 } }{ 6 }$
$2 \sqrt{ 7 }$
Calculate the value
$\dfrac { \sqrt{ \color{#FF6800}{ 63 } } } { 2 } + \dfrac { \sqrt{ 28 } } { 3 } - \dfrac { \sqrt{ 7 } } { 6 }$
$ $ Organize the part that can be taken out of the radical sign inside the square root symbol $ $
$\dfrac { \color{#FF6800}{ 3 } \sqrt{ \color{#FF6800}{ 7 } } } { 2 } + \dfrac { \sqrt{ 28 } } { 3 } - \dfrac { \sqrt{ 7 } } { 6 }$
$\dfrac { 3 \sqrt{ 7 } } { 2 } + \dfrac { \sqrt{ \color{#FF6800}{ 28 } } } { 3 } - \dfrac { \sqrt{ 7 } } { 6 }$
$ $ Organize the part that can be taken out of the radical sign inside the square root symbol $ $
$\dfrac { 3 \sqrt{ 7 } } { 2 } + \dfrac { \color{#FF6800}{ 2 } \sqrt{ \color{#FF6800}{ 7 } } } { 3 } - \dfrac { \sqrt{ 7 } } { 6 }$
$\color{#FF6800}{ \dfrac { 3 \sqrt{ 7 } } { 2 } } \color{#FF6800}{ + } \color{#FF6800}{ \dfrac { 2 \sqrt{ 7 } } { 3 } } \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { \sqrt{ 7 } } { 6 } }$
$ $ Write all numerators above the least common denominator $ $
$\color{#FF6800}{ \dfrac { 9 \sqrt{ 7 } + 4 \sqrt{ 7 } - \sqrt{ 7 } } { 6 } }$
$\dfrac { \color{#FF6800}{ 9 } \sqrt{ \color{#FF6800}{ 7 } } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \sqrt{ \color{#FF6800}{ 7 } } \color{#FF6800}{ - } \sqrt{ \color{#FF6800}{ 7 } } } { 6 }$
$ $ Calculate between similar terms $ $
$\dfrac { \color{#FF6800}{ 12 } \sqrt{ \color{#FF6800}{ 7 } } } { 6 }$
$\color{#FF6800}{ \dfrac { 12 \sqrt{ 7 } } { 6 } }$
$ $ Reduce the fraction $ $
$\color{#FF6800}{ 2 } \sqrt{ \color{#FF6800}{ 7 } }$
Solution search results
Have you found the solution you wanted?
Try again
Try more features at Qanda!
Search by problem image
Ask 1:1 question to TOP class teachers
AI recommend problems and video lecture
apple-logo
google-play-logo