Chapter 14.7, Problem 21CE

To determine

To fill : in the blank.

Answer to Problem 21CE

Every number $t$ multiplied by $1$ gives the product $t$ .

Explanation of Solution

Given information : The product of any number $t$ and the identity for multiplication is $\underset{\_}{}$ .

  $\begin{array}{l}\forall t\in R\\ t\cdot 1=1\\ t=t\end{array}$

The product of any number $t$ and the identity for multiplication is $\underset{\_}{\text{ t }}$ .