(9√1/54)÷(3/2√3/5)×(1/2√2又2/3)

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(9√1/54)÷(3/2√3/5)×(1/2√2又2/3)(9√1/54)÷(3/2√3/5)×(1/2√2又2/3)(9√1/54)÷(3/2√3/5)×(1/2√2又2/3)(9√1/54)÷(

(9√1/54)÷(3/2√3/5)×(1/2√2又2/3)
(9√1/54)÷(3/2√3/5)×(1/2√2又2/3)

(9√1/54)÷(3/2√3/5)×(1/2√2又2/3)
(9√1/54)÷(3/2√3/5)×(1/2√2又2/3)
=(9÷3/2×1/2)√(1/54÷3/5×8/3)
=3√20/243
=2/9√15

3/10*√15