1. **State the problem:** Simplify the expression $$(2u^{-2}v^{2})^{2} \cdot 2v^{-5}$$.
2. **Apply the power of a product rule:** $$(ab)^n = a^n b^n$$, so
$$(2u^{-2}v^{2})^{2} = 2^{2} (u^{-2})^{2} (v^{2})^{2}$$.
3. **Simplify each term:**
$$2^{2} = 4$$
$$(u^{-2})^{2} = u^{-4}$$
$$(v^{2})^{2} = v^{4}$$
4. **Rewrite the expression:**
$$4 u^{-4} v^{4} \cdot 2 v^{-5}$$
5. **Multiply constants and like bases:**
$$4 \cdot 2 = 8$$
$$v^{4} \cdot v^{-5} = v^{4 + (-5)} = v^{-1}$$
6. **Final simplified expression:**
$$8 u^{-4} v^{-1}$$
7. **Optional: Write with positive exponents:**
$$\frac{8}{u^{4} v}$$
Simplify Expression Dd973C
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