Question 76792
The given expression is:


{{{sqrt(12)/sqrt(3)}}}   --------------(1)



We know that 12 can be factored as:  12 = 4 * 3 


Hence, {{{sqrt(12) = sqrt(4 * 3)}}} 


And this can be written as:  {{{sqrt(4) * sqrt(3)}}} 


Therefore, 


{{{sqrt(12) = sqrt(4) * sqrt(3)}}} 


Hence, EQN (1) can be written as:  


{{{sqrt(12)/sqrt(3) = (sqrt(4) * sqrt(3))/sqrt(3)}}} 


==> {{{sqrt(12)/sqrt(3) = (sqrt(4) *(cross(sqrt(3))))/(cross(sqrt(3)))}}}  


==> {{{sqrt(12)/sqrt(3) = sqrt(4)}}} 


Hence, the solution.