If 16^n = 64, then what is the value of 4^-n?
^ = to the power of, if you didn't already know that.
can you explain how to do this?
thankyou so much!
收錄日期: 2021-05-01 12:41:10
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https://hk.answers.yahoo.com/question/index?qid=20090806091032AA7tYGx