Question

(81/16)^-3/4×{(25/9)^-3/2÷(5/2)^-3}

Answer 1

(81\div16)^-3\div4\times {(25\div9)^-3\div2\div(5\div2)^-3}= \frac{64}{91125}(81÷16)​−​​3÷4×(25÷9)​−​​3÷2÷(5÷2)​−​​3=​91125​​64​​ . Algebra functional value