Can someone please show me (or direct me to) a method for solving these two. I cannot figure out how you would go about getting the answer. Thanks for any help.
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First try to reduce each term to the same base. and so . Can you finish that? Similarly, , , and so . Can you finish that?
Here are some hints to start you off: Get a common base. For example, and . Use the following laws of exponents:
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