Math, asked by surajjha97474, 1 year ago

(2/3)^(-2)÷(3/2)^(-2)is

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Answered by Anonymous

3

Answer:

$( \frac{2}{3} ) {}^{ - 2} \div (\frac{3}{2} ) {}^{ - 2} = > ( \frac{3}{2} ) {}^{2} \times (\frac{2}{3} ) {}^{2} = 1 \: \: ans...$

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Answered by saikoushik54

1

Answer:

(81/16)

Step-by-step explanation:

(2/3)^(-2)÷(3/2)^(-2)

=(3/2)^2÷(2/3)^2 [:(a/b)^-n=(b/a)^n]

=(3^2/2^2)÷(2^2/3^2)

=(9/4)÷(4/9)

=(9/4)×(9/4)

=(81/16)

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