How do you simplify #( 7 - sqrt7)/(10 +sqrt3)#?
2 Answers
Dec 8, 2017
There is not much you can do. Only put square root to the top.
Explanation:
Dec 8, 2017
Explanation:
To simplify this expression we rationalise the denominator. That is multiply top and bottom by a term that will remove the square root.
We make use of the difference of squares identity