Question

1. what is the multiplicative inverse of -3? 6. the product of a non - zero number and its multiplicative inverse is ____. 7. circle the best answer to complete the following statement. 0 is the multiplicative inverse of 25/0 25/0 is undefined 0 25 undefined

Explanation:

Step1: Recall multiplicative - inverse definition

The multiplicative inverse of a non - zero number \(a\) is \(\frac{1}{a}\), and \(a\times\frac{1}{a}=1\).

Step2: Find multiplicative inverse of - 3

For the number \(a = - 3\), its multiplicative inverse is \(-\frac{1}{3}\) since \(-3\times(-\frac{1}{3}) = 1\).

Step3: Recall product property of non - zero number and its inverse

The product of a non - zero number and its multiplicative inverse is 1.

Step4: Analyze division by zero

Division by zero is undefined. So \(\frac{25}{0}\) is undefined.

Answer:

1. \(-\frac{1}{3}\)
2. 1
3. UNDEFINED