Please tell me the answers for viii, ix and x. with steps
Simply as possible.
(viii). √9/16 x 5⁰ x (3/4)⁻¹
(ix). x¹/₃ (x¹/₃ -3x²/₃+x⁻¹/₃)
(x). (81)³/₄ x (81)⁻³/₄
