Question 1209939
<pre>
Tutor Ikleyn states<font color="blue"><b>

29 is a prime number, so it has two possible decompositions in the product of
prime numbers 

        29 = 1* 29   or  29 = (-1)*(-29).</font></b>

You may not say that. You may say:<font color="blue">

29 is a prime number, so it has ONE possible decomposition in the product of
prime numbers 

        29 = 1* 29.</font></b>

Or you may say:<font color="blue"><b>

29 is a prime number, so it has two possible decompositions in the product of
integers. 

        29 = 1* 29   or  29 = (-1)*(-29).</font></b>


Edwin</pre>