Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

Simplify each of the following using the laws of exponents. Assume that no divisor is zero.
1. (4s)³ *
2. (-s²t)³
3. 4^-3
4. a^-⁷ b^-⁸
5.(-3x)² (-xy)²