Mathssss surds helpppWatch
can someone help me on question 4-6 for 4 all i have don so far is rationalise the 10/root 3
to get 10 root3/3
for question 5 i put 4/3 as square root and 1/3 as root 3 then i simplified root4/3 to 2/3 and added 3 root3/3 but I'm not sure where to go from here
5) You've made a small error, root(4/3) = 2/root(3), not 2/3. Try going from there.
6) Although you don't have to, I like to convert mixed fractions to improper fractions. Then, evaluate the square root (it should come out to be 2) and add on (1/3)^1/2, having rationalised the denominator so that you can put it all as one fraction.
Hopefully this helps!