Final answer:
The value of the expression (three-fifths)^0 raised to the power of negative 2 is 1, because any number (except zero) to the power of zero is 1, and 1 raised to any exponent remains 1.
Step-by-step explanation:
To find the value of the expression (three-fifths)^0 raised to the power of negative 2, you should know two exponent rules: any number (except zero) raised to the power of zero is 1, and raising a number to a negative exponent means taking the reciprocal of the number raised to the corresponding positive exponent. In this case, (3/5)^0 simplifies first to 1. Then, 1 raised to the power of negative 2 is just 1, because 1 is the multiplicative identity and its reciprocal is itself. Therefore, the value of the expression is 1.