Answer:
Step-by-step explanation:
=6/3[tex]\sqrt{7}[/tex] *3[tex]\sqrt{7}[/tex]/3[tex]\sqrt{7}[/tex]
=6*3[tex]\sqrt{7}[/tex]/(3[tex]\sqrt{7}[/tex])^2
=18[tex]\sqrt{7}[/tex]/9*7
=18[tex]\sqrt{7}[/tex]/63
=2[tex]\sqrt{7}[/tex]/7