By what number should (−5)^−1 be multiplied so that the product is (−8)^−1.
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By what number should (−5)^−1 be multiplied so that the product is (−8)^−1.
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Answer:
5/8
Step-by-step explanation:
Let the number be x.
Acc to question,
[tex] { - 5}^{ - 1} \times x = { - 8}^{ - 1} \\ \frac{ - 1}{5} \times x = \frac{ - 1}{8} \\ x = \frac{ - 1}{8} \times - 5 \\ x = \frac{5}{8} [/tex]