Question

- Write in the form a/b : (3/4)^-2×(8/9)^-1
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Answer 1

(4/3)²*

(9/8)

16/9*9/8

16/8

2/1

a/b=2/1

a=2

b=1

Answer 2

Answer:

$( \frac{4}{3} )^{2} \times \frac{9}{8} \\ \\ \frac{16}{9} \times \frac{9}{8} \\ \\ \frac{2}{1}$