gokulkrishnan11 gokulkrishnan11

24-08-2020
Mathematics

contestada

(-2÷3)^-3 ÷ x = (9÷8)^-2

Respuesta :

mhanifa mhanifa

24-08-2020

Answer:

- 3⁷/2⁹

Step-by-step explanation:

(-2÷3)⁻³ ÷ x = (9÷8)⁻²
-(2⁻³)×3⁽⁻¹⁾ˣ⁽⁻³⁾ ÷ x = (3²)⁻²×(2⁻³)⁻²

-2⁻³×3³÷x = 3⁻⁴×2⁶
x = -2⁻³×3³ ÷ (3⁻⁴×2⁶)
x = - 2⁻³⁻⁶×3³⁻⁽⁻⁴⁾
x = -2⁻⁹×3⁷
x = - 3⁷/2⁹

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