FTCE General Knowledge Math Practice Test 2025 – All-in-One Guide to Ensure Exam Success!

Question: 1 / 400

What is the result of multiplying a number by its inverse?

0

1

Multiplying a number by its inverse always results in 1. The inverse of a number is defined as the value that, when multiplied by the original number, yields the multiplicative identity, which is 1. This concept is fundamental in mathematics, particularly in understanding fractions and rational numbers, where for any non-zero number \( x \), the inverse is \( \frac{1}{x} \). When you perform the multiplication \( x \times \frac{1}{x} \), you arrive at 1. Therefore, the correct answer accurately reflects this property of numbers and their inverses.

Get further explanation with Examzify DeepDiveBeta

The original number

The inverse of the number

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy