Question

(16/81)-¾×[(25/9)-³/²÷(5/2)-³​

Answer 1

Answer: [(81/16)⁻³/⁴×(25/9)⁻³/²]/(5/2)⁻³

            =[(3⁴/2⁴)⁻³/⁴×(5²/3²)⁻³/²]/(5/2)⁻³

            =[(3/2)⁻³×(5/3)⁻³]/(5/2)⁻³

            =(3⁻³×5⁻³×2⁻³)/(2⁻³×3⁻³×5⁻³)

           =1

Answer 2

Answer:

( 81 / 16 ) ¯ ¾ × [ ( 25/9 ) ¯ ⅔ ÷ ( 5 / 2 ) ¯ ³ ] =

( 3⁴ / 2⁴ ) ¯ ¾ × [ ( 5² / 3² ) ¯⅔ ÷ ( ²/5 ) ¯³

= [ ( ⅔ ) ] ¯ ⁴ × [ ( ³/5 ) ² ] ¯ ⅔....

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Step-by-step explanation:

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