To convert the given number [tex]\(49\)[/tex] from base 10 to base 10, you essentially retain the number as it is. The base 10 numbering system is the common decimal system, which means each digit in the number is multiplied by a power of 10 based on its position.
Since the number 49 is already in base 10, you do not need to change anything. Therefore,
[tex]\[
(49)_{10} = 49
\][/tex]
This shows that 49 in base 10 is simply 49.