Question

Rational Numbers
6. Find the value of:
1) (5/8)‐¹
2) (–4/9)‐¹
3) (–7)‐¹​

Answer 1

Answer:

1. 3/8

Step-by-step explanation:

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Answer 2

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1.) (5/8)‐¹

$( \frac{5}{8} ) {}^{ - 1} = \frac{8}{5}$

2.) (–4/9)‐¹

$( \frac{ - 4}{9} ) {}^{ - 1} = - \frac{9}{4}$

3.) (–7)‐¹

$( - 7) {}^{ - 1} = - \frac{1}{7}$