Question

Please help as quick as possible

Answer 1

4/81

Explanation:

1/4, 1/6, 1/9, 2/27 series

• 1/6÷1/4= 1/6×4= 2/3

• 1/9÷1/6=1/9×6= 2/3

• 2/27÷1/9=2/27×9= 2/3

So the common ratio is 2/3

• 2/27*2/3= 4/81 is the next term