1. ## INDICES

Express root 3 as a power of 9. thanks

2. Hello,
Originally Posted by abey_27
Express root 3 as a power of 9. thanks
We know that $3^2=9$

Take the 1/2 th power on each side :

$(3^2)^{1/2}=\boxed{3=9^{1/2}}$

that was using the rule $(a^b)^c=a^{bc}$

and now continue for $\sqrt{3}=3^{1/2}$