Examples and Exercises

EXAMPLE 7.35

Find the multiplicative inverse:

(a) \( 9 \)

(b) \( -\frac {1}{9} \)

(c) \(0.9 \)


TRY IT 7.69

(a) \(5\)

(b) \(-\frac{1}{7}\)

(c) \(0.3\)


TRY IT 7.70

(a) \(18\)

(b) \(-\frac{4}{5}\)

(c) \(0.6\)