Math  /  Word Problems

QuestionFind the additive and multiplicative inverses of 78-\frac{7}{8}. a) Additive inverse: \square. b) Multiplicative inverse: A. \square or B. No inverse.

Studdy Solution
Now, calculate the multiplicative inverse.
Multiplicativeinverse=178=87Multiplicative\, inverse = \frac{1}{-\frac{7}{8}} = -\frac{8}{7}The additive inverse of 78-\frac{7}{8} is 78\frac{7}{8} and the multiplicative inverse of 78-\frac{7}{8} is 87-\frac{8}{7}.

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