To simplify the expression \( \frac{a^{67}}{b^{34}} \):
The expression \( \frac{a^{67}}{b^{34}} \) is already in its simplest form since there are no like terms to combine and no common factors to reduce.
The responses given include:
- \( ab^{33} \)
- \( \frac{a^{67}}{b^{34}} \)
- \( a^{33} \)
- \( 23 \)
The correct response for the simplified form of the expression \( \frac{a^{67}}{b^{34}} \) is:
\( \frac{a^{67}}{b^{34}} \)