Problem

Find the multiplicative inverse of the rational number \(\frac{7}{5}\).

Answer

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Answer

So, the multiplicative inverse of \(\frac{7}{5}\) is \(\frac{5}{7}\).

Steps

Step 1 ：The multiplicative inverse of a number is obtained by exchanging the numerator and the denominator.

Step 2 ：So, the multiplicative inverse of \(\frac{7}{5}\) is \(\frac{5}{7}\).

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