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The group of real numbers under multiplication has the identity element:a.-1b.0c.1d.∞

Question

The group of real numbers under multiplication has the identity element:a.-1b.0c.1d.∞
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Solution 1

To determine the identity element of the group of real numbers under multiplication, we need to find the number that, when multiplied with any real number, leaves the number unchanged.

Let's consider each option:

a. -1: If we multiply any real number by -1, the result will be the opposite of that Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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