Simplify the following exponent:

1,326 ^5 × 1,326^7=
A. 1,326 ^2 b. 1,326^35 c. 1,326^12

To simplify the exponent, you add the exponents: 5 + 7 = 12.

Therefore, the simplified exponent is 1,326^12.
The correct answer is c. 1,326^12.