Question

ifx/root81=3rootx/root27

Answer 1

Step-by-step explanation:

x/9=3√x/√27

x/9=3√x/3√3

3√3x= 27√x

√3x=9√x

sobs

3x²=81x

3x²-81x=0

3x(x-27)=0

3x=0 or x-27=0

x=0 or x=27