Question

find the smallest rational number which should be added to 4 + root 5 to get a rational number​

Answer 1

Step-by-step explanation:

−

3

is the answer

7 + \sqrt{3} + ( - \sqrt{3} ) = 0 + 7 = 77+

3

+(−

3

)=0+7=7

Answer 2

$\fcolorbox{pink}{yellow}{Answer}$

$- \sqrt{5}$

$\mathcal\blue{Solution}$

$4 + \sqrt{5} - \sqrt{5}$

$4 + 0$

$4$

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