The number 762,508 can be written in expanded form using exponents as follows:
\[ 7 \times 10^5 + 6 \times 10^4 + 2 \times 10^3 + 5 \times 10^2 + 0 \times 10^1 + 8 \times 10^0 \]
So, the expanded form of 762,508 using exponents is:
\[ 7 \times 10^5 + 6 \times 10^4 + 2 \times 10^3 + 5 \times 10^2 + 0 \times 10^1 + 8 \times 10^0 \]