| (a) \[-13~~\] |
| (b) \[\frac{-13}{19}\] |
| (c) \[\frac{1}{5}\] |
| (d) \[\frac{-5}{8}\times \frac{-3}{7}\] |
Answer:
(a) The multiplicative inverse of - 13 is \[-\frac{1}{13}.\] (b) The multiplicative inverse of \[\frac{-13}{19}\] is \[-\frac{19}{13}\] (c) The multiplicative inverse of \[\frac{1}{5}\] is 5. (d) The multiplicative inverse of \[\frac{-5}{8}\times \frac{-3}{7}=\frac{15}{56}\,is\,\frac{56}{15}.\]
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