1.2 Exercise 8

Simplify each expression using the zero exponent rule of exponents.

1. ⓐ $\frac{t^{7}}{t^{7}}$
2. ⓑ $\frac{\left(d e^{2}\right)^{11}}{2 \left(d e^{2}\right)^{11}}$
3. ⓒ $\frac{w^{4} \cdot w^{2}}{w^{6}}$
4. ⓓ $\frac{t^{3} \cdot t^{4}}{t^{2} \cdot t^{5}}$