Question

Question #5d302

Answer 1

I got `9/11`

Explanation:

I would try by using the fact that:
`x^(a/b)=rootb(x^a)`
and
`x^-a=1/x^a`
to write your expression as:

`(1/sqrt(36))/(1/sqrt(9^3)+1/sqrt(36))=(1/6)/(1/27+1/6)=(1/6)/((2+9)/54)=`

`=1/6*54/11=9/11`