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21-02-2022
Mathematics

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by what number should (-2/3)³ be divided so that the quotient is (9/8) -²

this is a question from 8th mathematics chapter 2 exponents

Respuesta :

mathstudent55 mathstudent55

21-02-2022

Answer:

-3/8

Step-by-step explanation:

(-2/3)³ / x = (9/8) -²

-2³/3³ = (2³/3²)²x

-2³/3³ = (2^6/3^4)x

-2³ × 3^-3 × 3^4 × 2^-6 = x

-2^-3 × 3 = x

x = -3/8

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