1.

(81/16)^-3/4 X (25/9)^3/2

Answer»

1.3717 (or) 1000/729Step-by-step EXPLANATION:(81/16)^-3/4 × (25/9)^3/2=(3/2)^-3 × (5/3)^3=(2/3)^3 × (5/3)^3=(10/9)^3=1000/729=1.3717



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